
TF1 Sigma Filter 22mm Slipsocket Installer Pack
The Fernox TF1 Sigma Filter Installer Pack includes everything needed to successfully clean and protect a domestic central heating system in line with BS 7593:2019

The Fernox TF1 Sigma Filter Installer Pack includes everything needed to successfully clean and protect a domestic central heating system in line with BS 7593:2019

Contains TF1 Omega Filter Slip Socket 22 mm, 1 x Protector F1 265ml, 1 x Cleaner F3 265ml. A complete pack for cleaning, protecting and

A high-performance, precision-engineered in-line system filter, the TF1 Sigma Filter utilises a sealed, lidless design for increased reliability and strength. Ideal for use in restricted

Designed for installation in small or restricted access areas, this high performance sealed, in- line system filter is easy to install and fast and convenient