{"title":"Heating Filters","description":"Magnetic filters for boilers and heating systems","products":[{"product_id":"boilermag-bm22-magnetic-heating-filter-22mm","title":"BoilerMag BM22 Magnetic Heating Filter 22mm","description":"\u003cbody\u003e\n\n\n\n\n\u003cul\u003e\n\u003cli\u003eImproves heating efficiency and increases boiler life\u003c\/li\u003e\n\u003cli\u003eIn-line installation with 360 degrees adjustment\u003c\/li\u003e\n\u003cli\u003eExtracts sludge and scale\u003c\/li\u003e\n\u003cli\u003eNo block feature\u003c\/li\u003e\n\u003cli\u003eFeatures good performance magnetic technology\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003eBoilermag patented technology filter, removes more foreign material from a heating system than most other filters thanks to its dual flow technology and particle filter for non-ferrous material. This filter will fully protect your boiler heat exchanger from damage or sludge. Suitable for 22 mm pipe size.\u003c\/p\u003e\n\n\u003c\/body\u003e","brand":"Spear \u0026 Jackson","offers":[{"title":"Default Title","offer_id":56852502479232,"sku":"400001","price":89.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/0629\/4936\/files\/e2ad6fa9-dbfa-4a6b-9087-cdb46663f00a.jpg?v=1762785283"},{"product_id":"calmag-magnetic-boiler-filter-and-chemical-22mm","title":"Calmag Magnetic Boiler Filter and Chemical 22mm","description":"\u003cbody\u003e\n\n\n\n\n\u003cul\u003e\n\u003cli\u003eHigh performance 12,000 gauss magnetic boiler filter to effective clean and maintain your heating system\u003c\/li\u003e\n\u003cli\u003e360 degree installation option for any angle pipework\u003c\/li\u003e\n\u003cli\u003eRemovable magnet for easy servicing\u003c\/li\u003e\n\u003cli\u003eIncludes 500ml Buildcert approved central heating cleaner to clean the system prior to drain down\u003c\/li\u003e\n\u003cli\u003eIncludes 500ml Buildcert approved central heating inhibitor to protect system from corrosion and sludge build up\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003eCalmag heating pack A consisting of a powerful magnetic filter as well as a 500 ml bottle of inhibitor and system cleaner\u003c\/p\u003e\n\n\u003c\/body\u003e","brand":"Calmag","offers":[{"title":"Default Title","offer_id":56852502610304,"sku":"400013","price":49.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/0629\/4936\/files\/3d4c0a04-0439-45ba-b89b-e603a318af9b.jpg?v=1762785287"},{"product_id":"fernox-tf1-sigma-ub-filter-22mm","title":"Fernox TF1 Sigma UB Filter 22mm","description":"\u003cbody\u003e\n\n\n\n\n\u003cul\u003e\n\u003cli\u003eCompact Under Boiler Design: Engineered to fit directly beneath boilers where space is limited helping maintain a clean installation without bulky pipework adjustments\u003c\/li\u003e\n\u003cli\u003eMagnetic Sludge Removal: High-strength magnet captures magnetite and circulating debris helping protect boilers pumps and valves from internal wear and blockages\u003c\/li\u003e\n\u003cli\u003eCheck Compatibility: Designed for 22 mm pipework and suitable for selected boilers only this under boiler filter is not a universal fit please check compatibility list before purchase\u003c\/li\u003e\n\u003cli\u003eSupports Heating Performance: Helps reduce sludge build-up that can restrict water flow supporting improved heat distribution and more consistent radiator output\u003c\/li\u003e\n\u003cli\u003eEasy Installation and Maintenance: Designed for straightforward fitting and simple cleaning access without requiring a full system drain down saving time during servicing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eComposite under boiler system filter with a brass manifold designed for easy installation in small, restricted areas and with concealed pipework. This high-performance filter can be installed directly under the boiler or in restricted spaces due to the compact, versatile design. The TF1 Sigma UB Filter offers the ultimate in installer choice and provides high efficiency protection against the build-up of system debris. A high capacity, compact design Ideal for use in restricted spaces. The TF1 Sigma UB Filter body is constructed from a high strength engineering grade polymer, suitable for heating and cooling system applications. The filter manifold is constructed from a premium grade, non-porous forged brass, allowing for direct connections onto the system, and a simple servicing procedure via the precision engineered manifold.The TF1 Sigma UB Filter has been designed to ensure there is minimal pressure loss in addition to maintaining a high collection efficiency. The filter has been designed to capture a range of system contaminates, whilst also ensuring it cannot block, reduce flow through pipework or impact the performance of the heating system. The three-way ball valve has been designed to allow users to easily operate by hand, whilst also providing a reliable serving procedure. The filter manifold includes a secure connection to the system and a robust service point allowing the filter to be drained and cleaned. The magnet is made using premium grade neodymium, enabling a high efficiency capture rate, as well as a robust filtration medium that will ensure a continued and consistent level of collection \u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCompatible Boilers: Ideal Atlantic, Ideal Mini, Ideal Esprit, Ideal Exclusive, Vokera Vibe, Vokera Unica, Vokera Vision\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003c\/body\u003e","brand":"Fernox","offers":[{"title":"Default Title","offer_id":56852538556800,"sku":"400039","price":69.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/0629\/4936\/files\/b4568b3e-b5de-461c-b7ae-994c25857a54.jpg?v=1774392435"},{"product_id":"lavatherm-22mm-magnetic-filter-central-heating-sludge-remover","title":"LavaTherm 22mm Magnetic Filter Central Heating Sludge Remover - Boiler Protection","description":"\u003cbody\u003e\n\n\n\n\n\u003cul\u003e\n\u003cli\u003eEffective Sludge Capture: High-strength internal magnet actively removes black iron oxide magnetite and debris to help protect your central heating pump\u003c\/li\u003e\n\u003cli\u003eSpace Saving Design: Ultra-compact reinforced nylon body fits in tight areas and restricted spaces directly beneath domestic boilers\u003c\/li\u003e\n\u003cli\u003eVersatile Installation: Flexible fitting options allow the filter to be installed on horizontal or vertical pipework configurations\u003c\/li\u003e\n\u003cli\u003eBrass Isolation Valves: Supplied with two high-quality nickel-plated brass compression valves to ensure robust and secure connections\u003c\/li\u003e\n\u003cli\u003eThermal Resistance: Features heat-resistant EPDM seals designed to withstand temperature fluctuations within pressurized heating systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"11\"\u003e\u003cspan data-path-to-node=\"11,0\"\u003eThe LavaTherm Black 22mm Magnetic Filter BFMBC-BLK22 is a professional-grade solution designed to address the most common cause of heating system failure: black iron oxide sludge. In the absence of an effective filter, magnetite particles circulate through your radiators and settle in the boiler's heat exchanger or central heating pump, leading to premature wear and increased energy bills. \u003c\/span\u003e\u003cspan data-path-to-node=\"11,1\"\u003e\u003cspan class=\"citation-21\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-path-to-node=\"11,2\"\u003e\u003cspan class=\"citation-21\"\u003eBy installing this active magnetic filter on the return leg of your system, you effectively trap these harmful contaminants before they reach your boiler, ensuring a cleaner and more efficient heating circuit\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-path-to-node=\"11,3\"\u003e\u003cspan class=\"citation-21 citation-end-21\"\u003e\u003csource-footnote ng-version=\"0.0.0-PLACEHOLDER\" _nghost-ng-c242396308=\"\"\u003e\u003csup _ngcontent-ng-c242396308=\"\" class=\"superscript\" data-turn-source-index=\"17\"\u003e\u003c\/sup\u003e\u003c\/source-footnote\u003e\u003csource-footnote ng-version=\"0.0.0-PLACEHOLDER\" _nghost-ng-c242396308=\"\"\u003e\u003csup _ngcontent-ng-c242396308=\"\" class=\"superscript\" data-turn-source-index=\"17\"\u003e\u003c\/sup\u003e\u003c\/source-footnote\u003e\u003csource-footnote ng-version=\"0.0.0-PLACEHOLDER\" _nghost-ng-c242396308=\"\"\u003e\u003csup _ngcontent-ng-c242396308=\"\" class=\"superscript\" data-turn-source-index=\"17\"\u003e\u003c\/sup\u003e\u003c\/source-footnote\u003e\u003csource-footnote ng-version=\"0.0.0-PLACEHOLDER\" _nghost-ng-c242396308=\"\"\u003e\u003csup _ngcontent-ng-c242396308=\"\" class=\"superscript\" data-turn-source-index=\"17\"\u003e\u003c\/sup\u003e\u003c\/source-footnote\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-path-to-node=\"11,4\"\u003e.\u003c\/span\u003e\u003c\/p\u003e \u003cp data-path-to-node=\"12\"\u003e\u003cspan data-path-to-node=\"12,0\"\u003eEngineered with performance and ease of installation in mind, the LavaTherm filter features a high-strength magnet housed within a durable, reinforced nylon body. Its compact design makes it ideal for modern boiler installations where space is often at a premium. \u003c\/span\u003e\u003cspan data-path-to-node=\"12,1\"\u003e\u003cspan class=\"citation-20\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-path-to-node=\"12,2\"\u003e\u003cspan class=\"citation-20\"\u003eThe flexible installation capability means it can be fitted to both horizontal and vertical pipes, providing installers with maximum flexibility without compromising filtration efficiency\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-path-to-node=\"12,3\"\u003e\u003cspan class=\"citation-20 citation-end-20\"\u003e\u003csource-footnote ng-version=\"0.0.0-PLACEHOLDER\" _nghost-ng-c242396308=\"\"\u003e\u003csup _ngcontent-ng-c242396308=\"\" class=\"superscript\" data-turn-source-index=\"18\"\u003e\u003c\/sup\u003e\u003c\/source-footnote\u003e\u003csource-footnote ng-version=\"0.0.0-PLACEHOLDER\" _nghost-ng-c242396308=\"\"\u003e\u003csup _ngcontent-ng-c242396308=\"\" class=\"superscript\" data-turn-source-index=\"18\"\u003e\u003c\/sup\u003e\u003c\/source-footnote\u003e\u003csource-footnote ng-version=\"0.0.0-PLACEHOLDER\" _nghost-ng-c242396308=\"\"\u003e\u003csup _ngcontent-ng-c242396308=\"\" class=\"superscript\" data-turn-source-index=\"18\"\u003e\u003c\/sup\u003e\u003c\/source-footnote\u003e\u003csource-footnote ng-version=\"0.0.0-PLACEHOLDER\" _nghost-ng-c242396308=\"\"\u003e\u003csup _ngcontent-ng-c242396308=\"\" class=\"superscript\" data-turn-source-index=\"18\"\u003e\u003c\/sup\u003e\u003c\/source-footnote\u003e\u003csource-footnote ng-version=\"0.0.0-PLACEHOLDER\" _nghost-ng-c242396308=\"\"\u003e\u003csup _ngcontent-ng-c242396308=\"\" class=\"superscript\" data-turn-source-index=\"18\"\u003e\u003c\/sup\u003e\u003c\/source-footnote\u003e\u003csource-footnote ng-version=\"0.0.0-PLACEHOLDER\" _nghost-ng-c242396308=\"\"\u003e\u003csup _ngcontent-ng-c242396308=\"\" class=\"superscript\" data-turn-source-index=\"18\"\u003e\u003c\/sup\u003e\u003c\/source-footnote\u003e\u003csource-footnote ng-version=\"0.0.0-PLACEHOLDER\" _nghost-ng-c242396308=\"\"\u003e\u003csup _ngcontent-ng-c242396308=\"\" class=\"superscript\" data-turn-source-index=\"18\"\u003e\u003c\/sup\u003e\u003c\/source-footnote\u003e\u003csource-footnote ng-version=\"0.0.0-PLACEHOLDER\" _nghost-ng-c242396308=\"\"\u003e\u003csup _ngcontent-ng-c242396308=\"\" class=\"superscript\" data-turn-source-index=\"18\"\u003e\u003c\/sup\u003e\u003c\/source-footnote\u003e\u003csource-footnote ng-version=\"0.0.0-PLACEHOLDER\" _nghost-ng-c242396308=\"\"\u003e\u003csup _ngcontent-ng-c242396308=\"\" class=\"superscript\" data-turn-source-index=\"18\"\u003e\u003c\/sup\u003e\u003c\/source-footnote\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-path-to-node=\"12,4\"\u003e.\u003c\/span\u003e\u003c\/p\u003e \u003cp data-path-to-node=\"13\"\u003e\u003cspan data-path-to-node=\"13,0\"\u003eMaintenance is designed to be a simple task during your annual service. The magnet is easily removed for cleaning, and the included drain-off adaptor allows you to empty the filter chamber without a full system bypass. Furthermore, the integrated access point serves as a convenient dosing port for adding system inhibitors or cleansers. Manufactured with premium nickel-plated brass valves and high-grade seals, this filter is built to withstand standard domestic pressures and temperatures. \u003c\/span\u003e\u003cspan data-path-to-node=\"13,1\"\u003e\u003cspan class=\"citation-19\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-path-to-node=\"13,2\"\u003e\u003cspan class=\"citation-19\"\u003eInvesting in the LavaTherm system protector is a cost-effective way to help extend the lifespan of your heating appliances while improving overall home comfort\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-path-to-node=\"13,3\"\u003e\u003cspan class=\"citation-19 citation-end-19\"\u003e\u003csource-footnote ng-version=\"0.0.0-PLACEHOLDER\" _nghost-ng-c242396308=\"\"\u003e\u003csup _ngcontent-ng-c242396308=\"\" class=\"superscript\" data-turn-source-index=\"19\"\u003e\u003c\/sup\u003e\u003c\/source-footnote\u003e\u003csource-footnote ng-version=\"0.0.0-PLACEHOLDER\" _nghost-ng-c242396308=\"\"\u003e\u003csup _ngcontent-ng-c242396308=\"\" class=\"superscript\" data-turn-source-index=\"19\"\u003e\u003c\/sup\u003e\u003c\/source-footnote\u003e\u003csource-footnote ng-version=\"0.0.0-PLACEHOLDER\" _nghost-ng-c242396308=\"\"\u003e\u003csup _ngcontent-ng-c242396308=\"\" class=\"superscript\" data-turn-source-index=\"19\"\u003e\u003c\/sup\u003e\u003c\/source-footnote\u003e\u003csource-footnote ng-version=\"0.0.0-PLACEHOLDER\" _nghost-ng-c242396308=\"\"\u003e\u003csup _ngcontent-ng-c242396308=\"\" class=\"superscript\" data-turn-source-index=\"19\"\u003e\u003c\/sup\u003e\u003c\/source-footnote\u003e\u003csource-footnote ng-version=\"0.0.0-PLACEHOLDER\" _nghost-ng-c242396308=\"\"\u003e\u003csup _ngcontent-ng-c242396308=\"\" class=\"superscript\" data-turn-source-index=\"19\"\u003e\u003c\/sup\u003e\u003c\/source-footnote\u003e\u003csource-footnote ng-version=\"0.0.0-PLACEHOLDER\" _nghost-ng-c242396308=\"\"\u003e\u003csup _ngcontent-ng-c242396308=\"\" class=\"superscript\" data-turn-source-index=\"19\"\u003e\u003c\/sup\u003e\u003c\/source-footnote\u003e\u003csource-footnote ng-version=\"0.0.0-PLACEHOLDER\" _nghost-ng-c242396308=\"\"\u003e\u003csup _ngcontent-ng-c242396308=\"\" class=\"superscript\" data-turn-source-index=\"19\"\u003e\u003c\/sup\u003e\u003c\/source-footnote\u003e\u003csource-footnote ng-version=\"0.0.0-PLACEHOLDER\" _nghost-ng-c242396308=\"\"\u003e\u003csup _ngcontent-ng-c242396308=\"\" class=\"superscript\" data-turn-source-index=\"19\"\u003e\u003c\/sup\u003e\u003c\/source-footnote\u003e\u003csource-footnote ng-version=\"0.0.0-PLACEHOLDER\" _nghost-ng-c242396308=\"\"\u003e\u003csup _ngcontent-ng-c242396308=\"\" class=\"superscript\" data-turn-source-index=\"19\"\u003e\u003c\/sup\u003e\u003c\/source-footnote\u003e\u003csource-footnote ng-version=\"0.0.0-PLACEHOLDER\" _nghost-ng-c242396308=\"\"\u003e\u003csup _ngcontent-ng-c242396308=\"\" class=\"superscript\" data-turn-source-index=\"19\"\u003e\u003c\/sup\u003e\u003c\/source-footnote\u003e\u003csource-footnote ng-version=\"0.0.0-PLACEHOLDER\" _nghost-ng-c242396308=\"\"\u003e\u003csup _ngcontent-ng-c242396308=\"\" class=\"superscript\" data-turn-source-index=\"19\"\u003e\u003c\/sup\u003e\u003c\/source-footnote\u003e\u003csource-footnote ng-version=\"0.0.0-PLACEHOLDER\" _nghost-ng-c242396308=\"\"\u003e\u003csup _ngcontent-ng-c242396308=\"\" class=\"superscript\" data-turn-source-index=\"19\"\u003e\u003c\/sup\u003e\u003c\/source-footnote\u003e\u003csource-footnote ng-version=\"0.0.0-PLACEHOLDER\" _nghost-ng-c242396308=\"\"\u003e\u003csup _ngcontent-ng-c242396308=\"\" class=\"superscript\" data-turn-source-index=\"19\"\u003e\u003c\/sup\u003e\u003c\/source-footnote\u003e\u003csource-footnote ng-version=\"0.0.0-PLACEHOLDER\" _nghost-ng-c242396308=\"\"\u003e\u003csup _ngcontent-ng-c242396308=\"\" class=\"superscript\" data-turn-source-index=\"19\"\u003e\u003c\/sup\u003e\u003c\/source-footnote\u003e\u003csource-footnote ng-version=\"0.0.0-PLACEHOLDER\" _nghost-ng-c242396308=\"\"\u003e\u003csup _ngcontent-ng-c242396308=\"\" class=\"superscript\" data-turn-source-index=\"19\"\u003e\u003c\/sup\u003e\u003c\/source-footnote\u003e\u003csource-footnote ng-version=\"0.0.0-PLACEHOLDER\" _nghost-ng-c242396308=\"\"\u003e\u003csup _ngcontent-ng-c242396308=\"\" class=\"superscript\" data-turn-source-index=\"19\"\u003e\u003c\/sup\u003e\u003c\/source-footnote\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-path-to-node=\"13,4\"\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003c\/body\u003e","brand":"LavaTherm","offers":[{"title":"Default Title","offer_id":57275071070592,"sku":"400057","price":38.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/0629\/4936\/files\/1f9f185d-6a8d-4223-9e93-8f7a7c7dd7d6.jpg?v=1768990150"},{"product_id":"lavatherm-boiler-care-pack","title":"LavaTherm Boiler Care Pack 22mm Magnetic Filter \u0026 500ml Central Heating Inhibitor (Part L Compliant)","description":"\u003cbody\u003e\n\n\n\n\n\u003cul\u003e\n\u003cli\u003eComprehensive System Protection: Combines a high performance 22mm magnetic filter with 500 ml of NSF Approved inhibitor to provide total physical and chemical defense for your entire boiler and radiators\u003c\/li\u003e\n\u003cli\u003eAdvanced Magnetic Filtration: Features a powerful magnetic sludge remover designed to actively trap black iron oxide magnetite and debris preventing pump blockages and maintaining optimal boiler efficiency\u003c\/li\u003e\n\u003cli\u003eComplete Corrosion Prevention: High concentration central heating inhibitor forms a resilient protective barrier safe for all heating systems including aluminum to stop rust and electrochemical corrosion\u003c\/li\u003e\n\u003cli\u003eOptimized System Coverage: Single 500 ml bottle treats up to 100 L or 10 radiators ensuring complete domestic system protection and long term heating health in standard UK households\u003c\/li\u003e\n\u003cli\u003eEnhanced Energy Efficiency: Helps eliminate radiator cold spots and reduces energy consumption by keeping system water clean and improving thermal transfer to lower monthly heating bills and maintenance costs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003eThe LavaTherm Boiler Care Pack is the definitive professional-grade solution for the long-term protection of domestic central heating systems. By integrating a high-strength magnetic filter with an NSF Approved 500 ml chemical inhibitor, this dual-action bundle targets the primary causes of system failure: internal corrosion, limescale buildup, and black iron oxide sludge (magnetite). This \"Ultimate System Protector\" is specifically designed to satisfy boiler manufacturer warranty requirements while significantly extending the lifespan of critical components like the heat exchanger and central heating pump.\u003c\/p\u003e \u003cp\u003eThe 22mm Magnetic Filter serves as your system's physical defense. Constructed from durable reinforced nylon with premium nickel-plated brass valves, it fits seamlessly into the 22mm pipework of any standard UK household. Its high-strength magnet actively captures abrasive metal particles before they can settle and cause damage. With a compact design suitable for tight spaces and a 360-degree installation capability, it provides installers with maximum flexibility for horizontal, vertical, or angled pipes.\u003c\/p\u003e \u003cp\u003eWorking alongside the hardware is the LavaTherm 500 ml Central Heating Inhibitor. This high-concentration formula is safe for all heating systems, including those containing aluminum, copper, and stainless steel. It is NSF Approved, ensuring it meets the highest industry standards for performance and safety. A single 500 ml bottle treats a typical 100-litre system (approx. 10 radiators), forming a microscopic protective barrier on internal metal surfaces to halt electrochemical corrosion and prevent limescale from restricting water flow.\u003c\/p\u003e \u003cp\u003eRegular use of the LavaTherm Care Pack enhances heating efficiency, eliminates radiator cold spots, and reduces the noise associated with trapped debris. Maintenance is simple; the included drain-off adaptor and specialized tools allow for easy annual cleaning during a routine boiler service. Investing in this all-in-one protection kit is a cost-effective way to reduce energy consumption, lower your carbon footprint, and avoid the expense of emergency plumbing repairs.\u003c\/p\u003e\n\n\u003c\/body\u003e","brand":"LavaTherm","offers":[{"title":"Default Title","offer_id":57281294565760,"sku":"900271","price":49.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/0629\/4936\/files\/b8614ea9-1712-47bc-8260-2a43d85743db.jpg?v=1769089971"},{"product_id":"lavatherm-boiler-protect-pack","title":"LavaTherm Boiler Protection Pack 22mm Magnetic Filter \u0026 15mm Scale Reducer (Part L Compliant)","description":"\u003cbody\u003e\n\n\n\n\n\u003cul\u003e\n\u003cli\u003ePart L Building Regs Compliant: Essential hardware bundle for UK landlords and homeowners to meet mandatory legal requirements for scale protection and validate boiler manufacturer warranties\u003c\/li\u003e\n\u003cli\u003eProfessional Dual Size Kit: Includes a high performance 22mm magnetic filter for the heating return and a 15mm electrolytic scale reducer for the mains cold water feed pipe\u003c\/li\u003e\n\u003cli\u003eHigh Performance Sludge Trap: Powerful magnetic filter actively captures black iron oxide magnetite and debris to prevent pump blockages ensuring radiators stay hot and the boiler runs quietly\u003c\/li\u003e\n\u003cli\u003e15mm Electrolytic Scale Reduction: Advanced hardware technology for 15mm pipework alters the structure of calcium crystals to prevent them from adhering to the heat exchanger in hard water regions\u003c\/li\u003e\n\u003cli\u003eProtect Taps \u0026amp; Showerheads: Prevents unsightly hard scale deposits from \"furring up\" internal components and bathroom fixtures making cleaning easier and extending the life of household appliances\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eTrade Grade Installation Kit: Features a durable reinforced nylon filter body with brass valves and a forged brass scale reducer providing a reliable fit and forget solution for property owners\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eThe LavaTherm Boiler Protection Pack is a professional-grade hardware solution engineered to meet the highest UK property standards and latest building legislation. Following the recent updates to Part L Building Regulations, scale protection is now a mandatory legal requirement for properties in hard water regions. This pack provides a comprehensive \"Compliance in a Box\" solution for Landlords and homeowners, combining a 22mm Magnetic Filter with a 15mm Inline Scale Reducer.\n\nFor Landlords, this kit is an essential investment in property maintenance. The 22mm Magnetic Filter uses a high-strength neodymium magnet to capture circulating iron oxide particles (sludge) before they can damage the pump or heat exchanger. This ensures the boiler operates at peak thermal efficiency—vital for maintaining EPC ratings and preventing expensive emergency repair call-outs.\n\nThe included 15mm Scale Reducer is specifically sized for the mains cold water inlet. It treats incoming water to prevent hard scale formation by changing the crystalline structure of calcium carbonate. This ensures minerals remain suspended in the water rather than adhering to heating elements. This not only protects the boiler warranty but also benefits the wider property by reducing scale buildup on showerheads and taps. Built from trade-grade materials like reinforced PA66 nylon and nickel-plated brass, this kit provides total peace of mind for any UK property owner.\u003c\/p\u003e\n\n\u003c\/body\u003e","brand":"LavaTherm","offers":[{"title":"Default Title","offer_id":57289992274304,"sku":"900273","price":49.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/0629\/4936\/files\/9c4bf8d6-dc50-4b4d-9bf4-f7bba0d5bb25.jpg?v=1770032123"},{"product_id":"lavatherm-ultimate-boiler-pack-22mm-boiler-magnetic-filter-15mm-scale-reducer-and-500ml-central-heating-inhibitor","title":"LavaTherm Ultimate Boiler Pack 22mm Boiler Magnetic Filter, 15mm Scale Reducer \u0026 500ml Central Heating Inhibitor","description":"\u003cbody\u003e\n\n\n\n\n\u003cul\u003e\n\u003cli\u003eTotal Part L Building Regs Compliance: The complete hardware and chemical solution for UK landlords to meet mandatory legal requirements for scale protection and validate boiler warranties\u003c\/li\u003e\n\u003cli\u003eMeasurable Energy Bill Savings: Enhances system thermal efficiency by eliminating insulating limescale and sludge buildup helping to lower monthly gas consumption and utility bills\u003c\/li\u003e\n\u003cli\u003e22mm Magnetic Sludge Trap: High-performance magnetic filter actively captures black iron oxide magnetite and debris to prevent pump blockages and maintain radiator heat flow\u003c\/li\u003e\n\u003cli\u003e15mm Scale Reducer \u0026amp; Water Quality: Installed on the 15mm cold water inlet to prevent limescale \"furring\" in the heat exchanger while improving water quality for taps and showerheads\u003c\/li\u003e\n\u003cli\u003eNSF Approved Corrosion Inhibitor: Professional-grade 500 ml inhibitor forms a molecular shield on all internal metals to stop rust and corrosion in systems up to 100 Litres (approx. 10 radiators)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eEPC Efficiency \u0026amp; Asset Protection: Improves property performance to help achieve higher 2026 EPC ratings by eliminating radiator cold spots and protecting 15mm compression fittings and taps\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eThe LavaTherm Ultimate Protection Pack is the definitive professional answer to modern UK property maintenance and legal accountability. Following the latest Part L Building Regulations, installing magnetic filtration and scale protection is now a mandatory legal requirement for all new boiler commissions and major system upgrades. This bundle provides a high-value \"Compliance in a Box\" solution for Landlords and homeowners, integrating a 22mm Magnetic Filter, a 15mm Scale Reducer, and a 500 ml Central Heating Inhibitor.\u003c\/p\u003e \u003cp\u003eFor Landlords, this kit is an essential investment in energy-saving asset protection. Sludge and limescale act as insulators, forcing your boiler to use more gas to achieve the same temperature. The 22mm Magnetic Filter removes magnetite (sludge) from the heating circuit, while the 15mm Scale Reducer prevents \"kettling\" noises and heat exchanger failure. Beyond mechanical protection, the scale reducer improves domestic water quality, reducing hard water deposits on taps and showerheads for a cleaner home.\u003c\/p\u003e \u003cp\u003eThe included 500 ml Inhibitor completes the defense by chemically treating the radiator water to halt internal rust. Compatible with standard 15mm push fit and 15mm compression fitting systems, this kit allows Gas Safe engineers to sign off the BREL compliance report with confidence while helping properties reach the strict 2026 EPC efficiency targets.\u003c\/p\u003e\n\n\u003c\/body\u003e","brand":"LavaTherm","offers":[{"title":"Default Title","offer_id":57293445726592,"sku":"900275","price":54.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/0629\/4936\/files\/f3d3abef-ccd9-4539-8a13-8004b637d199.jpg?v=1769186865"},{"product_id":"lavatherm-boiler-complete-pack-22mm-magnetic-filter-15mm-scale-reducer-500ml-inhibitor-shock-arrestor","title":"LavaTherm Boiler Complete Pack: 22mm Magnetic Filter, 15mm Scale Reducer, 500ml Inhibitor \u0026 Shock Arrestor","description":"\u003cbody\u003e\n\n\n\n\n\u003cul\u003e\n\u003cli\u003eTotal Part L Building Regs Compliance: The definitive hardware and chemical solution for UK landlords to meet mandatory legal requirements for scale protection and validate boiler warranties\u003c\/li\u003e\n\u003cli\u003eEliminate Water Hammer \u0026amp; Pipe Noise: Includes a high-performance water hammer arrestor to absorb pressure spikes and silence banging pipes caused by modern taps and appliances\u003c\/li\u003e\n\u003cli\u003eMeasurable Energy Bill Savings: Enhances system thermal efficiency by eliminating insulating limescale and sludge buildup to lower monthly gas consumption and utility bills\u003c\/li\u003e\n\u003cli\u003eAdvanced Magnetic Sludge Trap: Heavy-duty 22mm magnetic filter actively captures black iron oxide magnetite and debris to prevent pump blockages and ensure radiators heat up efficiently\u003c\/li\u003e\n\u003cli\u003e15mm Scale Reducer \u0026amp; Water Quality: Specifically designed for the 15mm cold water inlet to prevent limescale furring in the heat exchanger while improving water quality for taps and showers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003eThe LavaTherm Boiler Complete Pack is the ultimate infrastructure solution for the modern UK property market. As of 2026, meeting Part L Building Regulations is essential for any boiler commission or major system upgrade. This \"Full Property Solution\" provides landlords and installers with a 22mm Magnetic Filter, a 15mm Scale Reducer, a 500ml Inhibitor, and a Water Hammer Shock Arrestor to defend against sludge, scale, corrosion, and destructive pressure spikes.\u003c\/p\u003e \u003cp\u003eFor Landlords, this kit is an essential investment in energy-saving asset protection. The 22mm Magnetic Filter and 500ml Inhibitor work together in the heating circuit to capture magnetite sludge and prevent internal rust that causes cold spots. For the domestic water side, the 15mm Scale Reducer protects the boiler’s heat exchanger and improves water quality for the whole property by reducing limescale deposits on taps and showerheads.\u003c\/p\u003e \u003cp\u003eThe addition of the Shock Arrestor is a game-changer for maintenance. Modern appliances can cause sudden pressure surges; our water hammer arrestor absorbs this energy, silencing noisy pipes and protecting 15mm compression fittings from stress. By maintaining a quiet and efficient system, this kit helps properties reach strict 2026 EPC efficiency targets while significantly reducing emergency maintenance call-outs and lowering energy bills.\u003c\/p\u003e\n\n\u003c\/body\u003e","brand":"Lava","offers":[{"title":"Default Title","offer_id":57295681225088,"sku":"900277","price":64.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/0629\/4936\/files\/a63d3dc6-2f0f-4acc-a74a-fdafafbc13f7.jpg?v=1769185465"},{"product_id":"fernox-tf1-complete-system-filter-22mm","title":"Fernox TF1 Complete System Filter 22mm Magnetic Boiler Filter for Central Heating Systems","description":"\u003cbody\u003e\n\n\n\n\n\u003cul\u003e\n\u003cli\u003eMagnetic filter: High-performance magnetic filter captures magnetite and debris to support cleaner central heating systems and improve water circulation\u003c\/li\u003e\n\u003cli\u003eCentral heating filter: Designed for use in central heating systems to help reduce sludge build-up and maintain heating system efficiency over time\u003c\/li\u003e\n\u003cli\u003e22mm pipe compatibility: Suitable for 22mm pipework only, ensuring correct fit for standard domestic heating systems with 22mm connections\u003c\/li\u003e\n\u003cli\u003eBoiler filter protection: Inline boiler filter helps protect boilers and heating components from circulating debris within the system\u003c\/li\u003e\n\u003cli\u003eInstallation requirement: Designed for inline installation and requires cutting into existing pipework, suitable for professional installers or competent DIY users\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eSpace requirement: Requires sufficient clearance for installation and servicing, check available space around pipework before purchase\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eThe LavaTap Fernox TF1 Complete System Filter 22mm is a magnetic filter designed for use in central heating systems to capture magnetite, sludge, and circulating debris. Installed inline, this boiler filter helps maintain cleaner system water and supports efficient heating performance over time.\u003c\/p\u003e \u003cp\u003eThis 22mm system filter is specifically designed for use with 22mm pipework and is suitable for most standard domestic heating systems. It is important to confirm pipe size before purchase, as this unit is not compatible with 15mm systems.\u003c\/p\u003e \u003cp\u003eUsing magnetic filtration and hydronic particle separation, the filter captures both magnetic and non-magnetic debris within the system. This helps reduce sludge build-up and supports the long-term condition of boilers, radiators, and pipework.\u003c\/p\u003e \u003cp\u003eInstallation requires cutting into the pipework, making it suitable for professional installers or competent DIY users with plumbing experience. The filter should be installed inline and requires adequate clearance for both fitting and future servicing.\u003c\/p\u003e \u003cp\u003eThe unit is designed for ongoing maintenance, allowing debris to be removed during routine servicing without the need to fully drain the system. This helps reduce maintenance time while keeping the heating system operating efficiently.\u003c\/p\u003e \u003cp\u003eIdeal for use in domestic central heating systems, the LavaTap Fernox TF1 Complete System Filter 22mm is a practical solution for maintaining cleaner system water and supporting reliable heating performance.\u003c\/p\u003e\n\n\u003c\/body\u003e","brand":"Fernox","offers":[{"title":"Default Title","offer_id":57700387684736,"sku":"400058","price":94.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/0629\/4936\/files\/072f510a-f223-443e-9131-dc356dd0d53b.jpg?v=1774516929"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/0629\/4936\/collections\/01_-_Main_59447c1b-5535-4539-96f2-c37a43f662da.jpg?v=1694788342","url":"https:\/\/www.lavastore.co.uk\/collections\/heating-filters.oembed","provider":"Lava","version":"1.0","type":"link"}