STULZ Cosmotec GRV Indoor Filter Fans

The GRV range of Cosmotec's ABS IP44 indoor filter fans provides an air flow range of 50 - 500m3/h. The required cut out sizes vary between 116mm2 - 294mm2. Cosmotec's GRV filters fans come available in RAL7035 and boast an expected lifespan of 40,000 hours.