Pay in 4 interest-free payments of $38.13 Learn more
Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
Insect Screen
SD52 - Transition Box Spiral Pipe Grille (Single Deflection)
Blades are parallel to the longest dimension
Fractional Sizes
4 1/4" Vertical Mount Fire Damper 2633-36X26 Residential Registers & Grilles Insect Screenh3. Standard Features * 2633 Square or rectangular out of airstream fire damper for vertical mount only. * 2634 Square or rectangular Spring actuated (6) out of airstream fire damper for horizontal or vertical mount. * UL and California State Fire Marshall approved * 4 1 4" standard frame style * Maximum dimension 60w, 52h * Interlocking steel roll formed blade (3) with roll formed frames (1) * Blade lock (5) * Damper manufactured from corrosion
US$ 17.95
US$ 13.50
US$ 23.00
US$ 147.50
US$ 17.95
US$ 23.00
US$ 25.00
