Zehnder GD Rectangular Ducting, Insulated GD8 Duct 204x60 mm Size:Zehnder GD rectangular ducting, insulated GD8 duct, 204 mm x 60 mm x 1 m Its innovative design reduces installation

Its innovative design reduces installation times

testo 915i - Thermometer with air probe and smartphone operation

the residential ventilation unit convinces with low casing radiation which provides an incredibly quiet noise level for more comfort in your home

- Units do not have spigots

so the system has to work harder to dissipate the heat

Zehnder GD Rectangular Ducting, Insulated GD8 Duct 204x60 mm Size:Zehnder GD rectangular ducting, insulated GD8 duct, 204 mm x 60 mm x 1 m Its innovative design reduces installationThe Zehnder 204 mm x 60 mm self seal insulated ducting is perfect for meeting Building Regulations for insulation whilst minimising air leakage. The lightweight and robust ductwork along with the self seal connection mean this can be installed much faster than conventional rockwool insulation. The PUSH CLICK LOCK connection eliminate the need for tape, sealant and screws and also exceeds the requirements set out in DW 143 Class A Leakage Test and DW