Zehnder ComfoAir Q600 ST 990 320 850 The P1 Surface mounted centrifugal

The P1 Surface mounted centrifugal fan is designed for two room ventilation

Zehnder P/N 471 502 025

Veto Pro Pac - Tech Pac LT (AX3502) - The ultimate efficiency

Control your indoor air environment at home or on the go via the Adroit 'Cloud' by smartphone

1 x Internal grille

Zehnder ComfoAir Q600 ST 990 320 850 The P1 Surface mounted centrifugalThe Zehnder ComfoAir Q, with state of the art design and intelligent technology, regardless of whether you are working on a new build or an old building, with Zehnder comfortable ventilation you have an innovative, tried and tested complete system. It contains features such as its automatic modulating true summer by pass, world class heat recovery efficiency and integrated humidity sensor to provide a comfortable, healthy and energy efficient indoor