Pay in 4 interest-free payments of $35.51 Learn more
Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
Extended sleeve ( See Model 2702)
Dampers above 80 square inches free area will be provided with blade insulation
Standard Features * Extruded aluminum construction with steel multi-shutter damper * Margin edges are 7/8" projection for baseboard installation * Nylon bushings for easy adjustment and quiet setting of airfoil blades running parallel to shortest dimension * Countersunk mounting holes for flush appearance
904 - Double Deflection Adjustable Aluminum Blade Grille For a 20" x 8" Duct Opening (front blades parallel to shortest dimension)
3-Hour Curtain Ceiling Radiation Damper 2720 Residential Registers & Grilles Extended sleeve ( See ModelStandard Features Square or rectangular ceiling radiation curtain type damper for horizontal mounting Designed for protection of ceiling openings in fire rated floor ceiling assemblies with fire resistance ratings of 3 hours or less UL listed and tested in accordance with UL Standard 555C 3 hour fire resistance rating Building materials rated 3 hours or less CSFM California State Fire Marshal listed 22 gauge steel blades with an insulated blanket
US$ 29.95
US$ 22.95
US$ 22.95
US$ 22.95
US$ 40.95
US$ 40.95
US$ 40.95
US$ 24.95
US$ 22.95
