top of page

In-line air operated butterfly action back draught shutter. Duct diameter  150mm Spring loaded blades manufactured from lightweight aluminium. Casing manufactured from galvanised steel. Design to fit standard sized solid or spiral ducting or extractor fan spigots.

Round Duct Backdraft Damper - Metal (150mm)

SKU: VSP1155
NZ$16.69Price
Excluding Sales Tax
Quantity

Prices shown are exclusive of GST and trade discounts.

​

If you are a trade customer, please contact us for your company-specific discount code.

ABOUT US

At Vent Supply, we are dedicated to delivering a wide range of ventilation products from grilles, fans, dampers, ducting, and consumables. With fast response times, reliable deliveries, and strong customer support. Right products, on time, everytime.

© 2026 by Ventuer Limited. Vent Supply is a trading name of Ventuer Limited.

bottom of page