Zehnder GD rectangular insulated ducting GD9 90 Deg Vertical Bend 220x90mm 990 322 208 testo 550s) with a range

testo 550s) with a range of up to 100 m

The fire‑rated airbrick and duct transition kits are designed for integration into external wall constructions during the build phase

Temperature - TC Type K (NiCr-Ni) Measuring range

Using as little as 0

Zehnder P/N 990 430 594

Zehnder GD rectangular insulated ducting GD9 90 Deg Vertical Bend 220x90mm 990 322 208 testo 550s) with a rangeDescription Insulated bend: Vertical insulated bend available in 45 and 90. Each bend comes complete with two duct to fitting connectors (GD917SSCI) to securely connect to a straight length of insulated duct. Technical Specification Angle 90 Height 170 mm Width 260 mm Depth 170 mm Weight 0. 270 kg