Vaillant Fine Filter Set F7 for Wall Units, Replacement Filter for recoVAIR VAR 260/4(E) & 360/4(E), air Filter Set with Filter Class F7/G4 for Central Ventilation Unit, 0020180809 : Amazon.co.uk: Home &
Hooster 3 filter sets suitable for Vaillant RecoVAIR VAR 260/4 (E) and 360/4 (E), filter G4 + F7, 3 pieces each : Amazon.co.uk: Home & Kitchen