Airflow BV400 Ventilation Unit Fine Filter 1 x F7 90000323 400 100 014 F7 Filters are fine grade

F7 Filters are fine grade and designed to capture small and often invisible particles such as pollen spore

This makes it incredibly safe to operate and Airflow is the only supplier to offer a dMEV product for both wall and ceiling installation with this IP rating

● Supply or extract air

Vent Axia Sentinel Kinetic Plus Lo Carbon MVHR Whole House Mechanical Ventilation Heat Recovery System

Airflow BV400 Ventilation Unit Fine Filter 1 x F7 90000323 400 100 014 F7 Filters are fine gradeAirflow BV400 fine filter 1 x F7 fine particle filter Fits Airflow BV400 Unit SKU: 90000323 This is a fine grade F7 filter designed to prevent small and often invisible particles such as pollen spore bacterium and dust particles, from entering the home. Courser G4 filters are also available designed to filter larger items such as insects, small leaves and other airborne debris see model reference 90000322