Pay in 4 interest-free payments of $38.26 Learn more
Ships within 48 hours · Estimated delivery Aug 20 - Aug 25
How To Order Spirals
904 - Double Deflection Adjustable Aluminum Blade Grille For a 42" x 18" Duct Opening (front blades parallel to shortest dimension)
Recessed screwdriver operated opposed blade damper to control air volume for positive balance of system
104 P - four way * Square to round No Labor Collar * 2x2 galvaneal steel panel with seismic support holes * Soft White Options * 104 P D - multi-shutter damper with hinged perforated face * 104 P O - steel opposed blade damper with hinged perforated face * 104 P FR - U
Countersunk mounting holes for flush appearance with stainless sheet metal screws
4 1/4" Vertical Mount Fire Damper 2633-24X10 Commercial How To Order Spiralsh3. Standard Features * 2633 Square or rectangular out of airstream fire damper for vertical mount only. * 2634 Square or rectangular Spring actuated (6) out of airstream fire damper for horizontal or vertical mount. * UL and California State Fire Marshall approved * 4 1 4" standard frame style * Maximum dimension 60w, 52h * Interlocking steel roll formed blade (3) with roll formed frames (1) * Blade lock (5) * Damper manufactured from corrosion
US$ 22.90
US$ 22.90
US$ 25.90
US$ 1424.50
US$ 39.90
US$ 39.90
US$ 199.00
US$ 25.90
US$ 119.00
US$ 50.00
US$ 19.50
US$ 17.90
US$ 30.00
US$ 21.50
US$ 60.00
US$ 10.00
