Zehnder ComfoTube Flat 51 manifold, ComfoMain rigid single duct to 4 x Zehnder ComfoTube Flat 51 ports greewood-cat-72 stepped reduction of supply air

stepped reduction of supply air rates prevents HRV unit from freezing

Zehnder P/N 400 100 084

Intelligent heat dissipating design for optimal performance

Screw set for cover of Zehnder ComfoAir Q 350/450/600

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Zehnder ComfoTube Flat 51 manifold, ComfoMain rigid single duct to 4 x Zehnder ComfoTube Flat 51 ports greewood-cat-72 stepped reduction of supply airZehnder ComfoTube Flat 51 manifold. Extremely low profile and compact design. Suitable for use with the Zehnder ComfoTube Flat 51 semi rigid ductwork and comes complete with award winning RapidLock connections to quickly form an air tight and robust seal by simply push fitting the semi rigid ductwork when combined with the o ring seals sold separately. Must be used with single Zehnder ComfoMain CK150 ductwork, the manifold has a single CK150