• Designed For Tremercati Systems: Replacement filter cartridge specifically designed for Tremercati 3 in 1 boiling water tap systems ensuring proper fit and reliable performance
• Check Dimensions Before Purchase: Measures 190 mm length and 42 mm width with 8 mm centre hole please confirm compatibility with your existing filter housing before ordering
• Maintain Water Flow Performance: Regular replacement helps support consistent water flow and system operation especially in hard water areas where scale build-up is more common
• Recommended Replacement Cycle: Change filter every 3 to 6 months depending on usage and water hardness with more frequent replacement advised in high limescale regions
• Simple Installation Process: Easy twist housing removal allows quick filter replacement using basic steps without the need for specialist tools or plumbing experience
• Helps Reduce System Issues: Proper maintenance and filter changes can help reduce running issues and air build-up within boiling water tap systems

PLEASE NOTE: This item is a customer return that has been fully inspected by the Lava team and carries a 30 day Lava guarantee or the manufacturer's original warranty (if applicable) - whichever is longer.

The Tremercati 3 in 1 filter replacement cartridge is designed to maintain the performance of compatible boiling water tap systems. As a direct replacement for worn or used filters, it helps support consistent water flow and reliable operation during everyday use.

Regular replacement is important, particularly in hard water areas where limescale and debris can build up over time. To maintain proper system function, the filter should be changed every 3 to 6 months depending on usage levels. In regions with higher limescale levels, such as parts of the South East UK, more frequent replacement may be required.

The cartridge measures 190 mm in length and 42 mm in width, with an 8 mm centre hole. It is designed for Tremercati 3 in 1 systems but may be compatible with other models. Always check dimensions against your existing filter before purchase to avoid incorrect fitment.

Installation is straightforward and does not require specialist tools. Place a container under the filter housing, twist to remove the housing, remove the used filter, and insert the new cartridge before securing it back in place. If air enters the system after replacement, running the boiling water tap for up to two minutes will help clear it. Alternatively, the filter can be filled with water before installation.

This replacement cartridge provides a simple and effective way to keep your boiling water tap system operating as intended.