Fantech RSK 6, 6" Back-Draft Damper 03483 These switches are designed to

These switches are designed to open on temperature rise

The flexible strap can be used on conduit

TPAK magnetic hanging kit

These Diagonal-Cutting Pliers have a high-leverage design to provide 36-Percent greater cutting power than other pliers

Fantech RSK 6, 6" Back-Draft Damper 03483 These switches are designed toFantech RSK 6, 6" Back Draft Damper Backdraft damper for circular ducts, manufactured from galvanized sheet metal. The two blades are spring loaded. Every damper is built with performance in mind. The damper can be mounted vertically. Damper blades formed from aluminum H14 3 32" diameter brass central rod Stainless steel torsion spring 24 GA, G90 galvanized steel casing EPBM synthetic rubber gasket Manual