RSK-450. 450mm diameter back draft damper for circular ducts, manufactured from galvanised sheet steel.

RSK-450 Back draft damper. Back draft damper for circular ducts, manufactured from galvanised sheet steel. The two blades are spring-loaded, which means that the damper can also be mounted vertically.

Additional information:

• Brand: Systemair
• Warranty: 1 year manufacturer's warranty
• Delivery: This item is usually stocked overseas and takes about 2–3 weeks to deliver. If held in UK stock, available for delivery in 3–4 days. Enquire on 01609 243164

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For more information on RSK-450. 450mm diameter back draft damper for circular ducts, manufactured from galvanised sheet steel. talk to Puravent