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Standard Features * Stamped steel curved blade T-Bar lay-in diffuser with perforated face * Five air patterns: 101 P - one way
SD34 - Transition Box Spiral Pipe Grille (DOUBle Deflection)
Ceiling opening must be 4” larger in length and width than the nominal duct size
904 - Double Deflection Adjustable Aluminum Blade Grille For a 24" x 6" Duct Opening (front blades parallel to shortest dimension)
Options 14 GA 304 SS Construction
2" Round Horizontal/Vertical Mount Fire Damper 2550-14 Step Down Ceiling Diffuser Standard Features * Stamped steelStandard Features Spring actuated curtain type fire damper with 2 1 4" round connection for horizontal or vertical mount 2" thin line roll formed out of airstream frame Designed for use in walls, floors and partitions with fire resistance ratings of 2 hours or less (for ceiling application, see 2700 series) UL listed and tested in accordance with UL Standard 555 1 1 2 hour fire resistance rating Building materials rated 2 hours or less CSFM California
US$ 35460.00
US$ 42.00
US$ 59.00
US$ 76.00
US$ 29.00
US$ 12.00
US$ 28.47
