220x90 - 2m Duct HRU / PIV / MEV The optional F7 filter will

The optional F7 filter will remove almost all pollen from the air and help reduce diesel particulates

Available in Standard Timer & Humidity models

Will provide up to 75% heat recovery(As air is extracted the unit will recover up to 75% of the heat and add it to clean fresh air

Window Mounting

1 port for connection to exhaust duct

220x90 - 2m Duct HRU / PIV / MEV The optional F7 filter willThe high flow 220x90mm duting offers increased free area to accommodate larger airflow whilst ensuring ceiling installation space is kept to a minimum. This system has been designed specifically to met the increasing demand for larger plastic ducting systems which allows higher flowrates and increased air movements as required by the latest market trends. The 220x90mm Rectangular Ducting is suitable for high output cooker hood extractors and whole