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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
CSFM California State Fire Marshal listed
12 & 14" * Mill finish
3 hour fire resistance rating
904 - Double Deflection Adjustable Aluminum Blade Grille For a 22" x 18" Duct Opening (front blades parallel to shortest dimension)
Standard Features * Heavy duty 16 gauge steel construction * Blades run parallel to longest dimension given * Gym Grade - includes welded core and extra supports for heavy duty application * Mounting holes for sidewall and ceiling application * Soft White Options * No mounting holes * For opposed blade damper
Aluminum Airfoil Blade Grille - Horizontal Fixed Blade 907-22X22 past 12 months CSFM California State Fire MarshalStandard Features * Extruded . 055 T6 aluminum surface mount return air grille * 0 fixed blades parallel to longest dimension * Countersunk mounting holes for flush appearance with color matching Phillips posi drive screws * Soft White Options * 907 O recessed screwdriver operated opposed blade damper * No Labor Collar (square sizes only) * 900 T T Bar mount * 905 HD reinforced construction * 905 IS insect screen * 1335 1338 Series stainless steel
US$ 36.00
US$ 454.50
US$ 24.99
US$ 38.00
US$ 37.00
