Round back valve is especially designed to prevent back-draft. The spring loaded back-draft damper is manufactured of galvanized steel and contains rubber seal. Easily fits into your vent system, the installation requires minimal labor and time. Made in Europe.
Ø 200mm 8 inch in-line Back Draught Vent Shutter Damper – Galvanized Steel Back-Draft Damper – Round Back Valve with Rubber Seal
HKD488.28
- Diameter – 200mm 8”, Galvanized steel material is rust- and corrosion-resistant.
- Designed to provide anti back draught in a duct when our fan has been switched off.
- Can be fitted in any position in circular ducts.
- A spring loaded butterfly action shutter acts as a barrier when there is no airflow.
- Fast and easy to install. Features a rubber gasket in a closed position to prevent leakage
In stock
Additional information
Weight | 0.344 kg |
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brand | Eiroplast |
dimensions | 20.8 x 20.5 x 9.7 cm; 344 Grams |