• Change Valves Without Draining: Prevents system drain-down by sealing radiator pipes with vacuum-sealing rubber bungs, saving time and avoiding water waste
• Creates a Vacuum Seal to Prevent Air Locks: Maintains system pressure and prevents air entering during valve changes, ensuring efficient radiator performance
• Fits 15mm and 22mm Radiator Pipes: Compatible with standard UK pipe sizes often referred to as ½ inch and ¾ inch, making this kit suitable for most systems
• Durable Rubber Bungs for Reuse: Each bung is made from chemical-resistant rubber for repeated use in plumbing work, resisting pressure and maintaining shape
• Compact Solution for Fast Valve Replacement: Ideal for emergency fixes or planned upgrades, this kit speeds up radiator servicing in homes or commercial jobs
• Works with Common Plumbing Tools: Use alongside radiator bleed kits, drain down hoses or inhibitor treatments to streamline heating maintenance tasks

The LavaTap Radiator Maintenance Kit combines two essential plumbing tools for mess-free radiator servicing and heating repairs. Designed for both professionals and DIYers, it allows you to drain radiators or replace valves without emptying the entire heating system. vacuum-sealing bungs that plug the inlet or outlet pipes. These create a temporary seal that helps maintain pressure in the system while you change thermostatic radiator valves (TRVs), lockshield valves, or dose central heating inhibitor. Compatible with UK-EU-US-standard pipework, this compact and efficient kit saves time, reduces mess, and avoids unnecessary system drain-downs. Ideal for emergency plumbing repairs or planned upgrades, it simplifies central heating maintenance in any environment.