Single blade balancing damper constructed from galvanised steel.
Male sizes designed to slip inside spiral tube.
DW144 Compliant.
Our Dampers are available in a full range of sizes, if you can not find the size you require please contact us on 01592 778330
N.B all prices exclude VAT and Shipping. This will be added when you process your payment.
Shipping costs can be calculated at the cart page.