Greenwood CMEV.4E Low Energy Constant Running Central Ventilation Unit duct_diameter_100mm It is also ideal for

It is also ideal for replacing the old style LOOVENTS'S as the spigot position is identical and the back plates are the same size keeping reworking to a minimum

Duct size 150mm Charcoal filter not included

Zehnder P/N 655 010 110

small leaves and other airborne debris- see model reference 90000322

Airflow DV250 filter 2 x G4 material 90000410

Greenwood CMEV.4E Low Energy Constant Running Central Ventilation Unit duct_diameter_100mm It is also ideal forOne of our most popular central mechanical extraction solutions, the Greenwood CMEV. 4E is a modern update of Greenwood Centair CML offering improved energy efficiency, performance and noise specs whilst also offering a drop in replacement for anyone wishing to replace their old unit. It is a low energy continuously running mechanical extract unit for whole house ventilation utilising the latest in low energy DC motors and can be installed as a