Fernox TF1 22mm Omega Filter (Complete with valves) 62249

Fernox TF1 Sigma HP Filter with Valves 22mm

Magnaclean Micro 22mm Compact Magnetic Filter Central Heating Sludge Remover

Fernox TF1 Compact Magnetic Filter 22mm for Central Heating

Fernox TF1 Sigma Filter 22mm Magnetic Boiler Filter With Valves 62415

FERNOX TF1 Sigma UB Inline Filter 22mm Under Boiler Magnetic Trap Installer Pack

MagnaClean Micro 22mm FL1-03-07129 Adey Central Heating Filter

Intaklean 2 - 22mm Central Heating Magnetic Filter IK2MF22 (Like Fernox TF1) (19