Alu Wall Exhaust Shutter for 24" Fan, 27x27

In Packaging?: Yes

Damaged?: Unknown


Wall-mount backdraft dampers, also called wall shutters, install vertically onto the wall vents of an HVAC system and prevent air from flowing backward. They feature spring-loaded blades that open when the system is running and close when it is not to keep the conditioned air in the occupied space. Brand: DAYTON Manufacturer Part Number: 2FTW6 Rough Opening Shape: Square Number of Panels: 1 Mounting Location: Wall Mounting Position: Vertical Fits Fan Diameter: 24 in Overall Height: 27 in Overall Width: 27 in Overall Length: 5-3/4 in Open Depth: 5-3/4 in Overall Diameter: 27 in Damper Type: Static Frame Opening Height: 24 in Frame Opening Width: 24 in Frame Depth: 3 in Rough Opening Length: 24-1/2 in Rough Opening Width: 24.5 in Rough Opening Diameter: 24-1/2 in Free Area: 3.3 sq ft Flange Type: Front Flange Flange Width: 1-1/2 in Frame Material: Aluminum Blade Type: Flat Blade Blade Orientation: Parallel Blades Blade Material Thickness: 26 ga Blade Material: Aluminum Blade Seal Material: Felt Tie-Rod Material: Galvanized Steel Frame and Tie Rods Maximum Pressure: 1 in wc Maximum Air Velocity: 2500 fpm Maximum Ambient Temperature: 180 F Airflow Direction: Horizontal Switch Action: Normally Closed Mounting Hole Diameter: 1/4 in Series: EASR Rough Opening Dims: 24-1/2 in x 24.5 in Overall H x W: 27 in x 27 in Blade: Aluminum Blade w/ Felt Seal Flange Type & Width: Front Flange 1-1/2 in Width Flange Type_norm: Front Flange Damper Application: Backdraft.