Zehnder Attenuator, Dia 150 mm, Length 600 mm, Galvanised Steel 0554 1203 The head torch is designed

The head torch is designed for comfort and stability

so when attached the cone is allowed to spin as you turn the handle

The Select AX100PC is a basic single speed axial fan with anti-backdraught shutters and built in guide vanes to improve airflow

Extracts up to 929 m3/hr @ 100 Pa

when replacing filters on your Greenwood heat recovery unit it is always necessary to also reset the filter change timer on the unit otherwise the service light will not go out

Zehnder Attenuator, Dia 150 mm, Length 600 mm, Galvanised Steel 0554 1203 The head torch is designedRigid attenuator: Zehnder circular rigid attenuator, internally insulated to provide excellent sound insulation.