Kair Extension Duct Kit 1m
Extension duct for the Kair Heat Recovery Unit to allow you to install the unit in walls up to one metre in thickness.
Heat Recovery Extension Duct
The Kair heat recovery vent extension kit is designed for use in walls over 13 inches (336mm) thick. This enables you to install the Kair Heat Recovery Room Ventilator in thicker walls.
Compatibility notice: This extension kit is designed exclusively for the Kair Heat Recovery Room Ventilator (12V SELV with humidistat). It is not compatible with the Kair Mini Single Room Heat Recovery Ventilator.
The extension kit is one metre long and allows installation in walls up to one metre thick. The pipes should be cut down to suit the wall thickness as per the installation guide.
Kair heat recovery vent extension kit contents:
- 152mm Outer Tube (1000mm)
- 127mm Inner Tube
- 127mm to 120mm rubber reducer
Wall thickness and unit compatibility are key when specifying heat recovery components. If you’d like to confirm suitability for your installation or need a quick check before ordering, Permagard’s technical team are available on 0117 982 3282.
Read our guide for installation guidelines or browse all PIV products.
Features
- Allows you to install a Kair unit in walls up to one metre thick
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