By incorporating spring-loaded blades, backdraft dampers ensure that airflow only moves in one direction, effectively preventing the backflow of air into the system. The use of 24GA, G90 galvanized sheet metal ensures durability and resistance to corrosion. This makes them suitable for long-term use in various environments.

By incorporating spring-loaded blades, backdraft dampers ensure that airflow only moves in one direction, effectively preventing the backflow of air into the system. The use of 24GA, G90 galvanized sheet metal ensures durability and resistance to corrosion. This makes them suitable for long-term use in various environments.

The Fantech RSK6 is a 6-inch backdraft damper for circular ducts. Features spring-loaded blades and vertical mounting. Free Shipping on orders over $45.

RSK 6 Backdraft DamperBackdraft 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.

The rubber gasket prevents air from leaking through the damper when closed. The bulk packs offer convenience for contractors or other professionals who require multiple dampers for their …

Backdraft Dampers with Galvanized Steel Collar and Lightweight Aluminum Damper Blades. Spring Loaded For Positive Closure.

The Fantech RSK6 Backdraft Damper is a 6" duct damper with a galvanized steel collar and aluminum damper blades. RSK models are a spring loaded design that creates positive pressure that prevents airflow.

Ps in. wc. 0.05 0.045 0.04 0.035 0.03 0.025 0.02 0.015 0.01 0.005 RSK 6 - Pressure Loss 150 175 300 325