Pay in 4 interest-free payments of $62.51 Learn more
Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
Heavy Duty Construction (1 1/2" frame depth utilized)
inner dimension and outer dimension sizes available * Tamper proof screws * Standard Color
904 - Double Deflection Adjustable Aluminum Blade Grille For a 36" x 10" Duct Opening (front blades parallel to shortest dimension)
To adjust diffuser
4" Horizontal/Vertical Mount Fire Damper 2634-40X40 Accessories Heavy Duty Construction (1 1/2"h3. Standard Features * 2633 Square or rectangular out of airstream fire damper for vertical mount only. * 2634 Square or rectangular Spring actuated (6) out of airstream fire damper for horizontal or vertical mount. * UL and California State Fire Marshall approved * 4 1 4" standard frame style * Maximum dimension 60w, 52h * Interlocking steel roll formed blade (3) with roll formed frames (1) * Blade lock (5) * Damper manufactured from corrosion
US$ 24.95
US$ 19.20
US$ 11.40
US$ 12.60
US$ 12.60
US$ 27.20
US$ 49.99
US$ 34.99
US$ 135.00
US$ 12.60
