Zehnder ComfoAir Q450 with Pre-Heater, Right Handed F00433 The unit has an easy

The unit has an easy to maintain plastic counterflow heat exchanger which prevents the airstreams from mixing and easy to clean air filters that provide you with a clean

The Affresco Four Square is enhanced by the introduction of a decorative fascia in place of the traditional looking grille

Zehnder P/N 990 320 845

he OFT terminal range is suitable for use with soil & vent systems and for both mechanical and natural (passive) ventilation installations

Greenwood Airvac were the first people to re-think the aesthetics of a standard extractor fan when they introduced solid fascias to blend more effectively with modern interiors

Zehnder ComfoAir Q450 with Pre-Heater, Right Handed F00433 The unit has an easyThe Zehnder ComfoAir Q450 with pre heater, right handed heat recovery ventilation system is highly suited to new build residential or light commercial projects. Zehnder P N 471 502 020