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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
Available in 4" through 24" round
69% free area * 1308: 7/8" lattice opening
14 GA 304 SS Construction
Mounting Holes - Designed for ceiling or sidewall application
Submittal and Performance Data
4 1/4" Vertical Mount Fire Damper 2633-30X12 Residential Registers & Grilles Available in 4" through 24"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$ 16.99
US$ 10.99
