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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
Provides 4-way air flow on one plane
904 - Double Deflection Adjustable Aluminum Blade Grille For a 20" x 14" Duct Opening (front blades parallel to shortest dimension)
For evaporative cooling or high velocity exhaust applications
Sleeve Submittal
4 1/4" Vertical Mount Fire Damper 2633-12X8 Residential Registers & Grilles Provides 4-way air flow onh3. 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$ 125.00
US$ 190.00
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US$ 23.98
US$ 120.00
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