Zehnder Filter for Dia 125mm Extract Air Valve, ISO Coarse (G3), 10 pcs 990 322 031 Zehnder P/N 990 430 611

Zehnder P/N 990 430 611

The Airflow Filter Pack contains 10 x F7 filters suitable for use with the DV250 Heat Recovery Unit

Airflow iCONstant Timer dMEV Fan The use of continuous ventilation has increased rapidly as homes become better insulated but can sometimes suffer with additional condensation issues

floors and ceilings

Zehnder Filter for Dia 125mm Extract Air Valve, ISO Coarse (G3), 10 pcs 990 322 031 Zehnder P/N 990 430 611For use with the 125mm diameter TVA grille housing. The filter removes particulates before they enter the ductwork and is quick and easy to insert or replace. ISO Coarse <45% (G3) filter grade. Zehnder P N 990 320 032