The Single Blade Damper is part of our SpiraSafe range; a well-proven system of fittings with factory-installed EPDM rubber gaskets. The double gasket ensures tight and permanent connections between system components which are air tight and do not require the use of mastic or sealant.
Saves time - quick and easy installation
Air tight - no risk of leakage due to the SpiraSafe class D rated double rubber seal
Neat - ideal for exposed areas, as no need to use sealants
Please note: To purchase this product we require a valid F-GAS number, however we do not have one on record for your account. Please contact our Customer Experience team on 01206 864467 for support with this.