Description
Insulated duct:
Insulated duct available in 1 m or 2 m lengths. Each
length comes complete with a single duct to duct
connector (GD918SSCI) to fit into the next straight
length of duct. Suitable for use with GD901 220 mm
x 90 mm PVC ductwork.

Technical Specification
Height 130 mm
Width 260 mm
Length 1000 mm / 2000 mm
Weight 0.502 kg / 1.004 kg

The Zehnder 220 mm x 90 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/154 ductwork standards and has also been
independently tested by the BRE.
The ductwork is compatible with our standard 200 mm x 90 mm PVC ductwork.

Easy and quick to install
Airtight
Compliant with Building Regulations
Independently tested by the BRE
Simple PUSH - CLICK - LOCK connection
Lightweight and easy to handle
No sealant or tape required
Wide range of size options
Suitable for use with standard PVC ductwork