Incorporating unique magnetic field booster technology, this Vaillant 22mm filter kit offers fast, optimised dirt separation. Removing the very smallest magnetite particles, this filter restores system efficiency while protecting against potentially expensive damage to components. The smart design of this filter allows collected dirt to be removed quickly and without difficulty. Suitable for 14 - 27kW boilers.
Very small particles, from 0.005mm separated and removed. No shut-off valves or bypass required.