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Ships within 48 hours · Estimated delivery Sep 24 - Sep 29
Standard Features * 2533 - Square or rectangular for vertical mount only
Allows for 2-way airflow adjustment
904 - Double Deflection Adjustable Aluminum Blade Grille For a 30" x 30" Duct Opening (front blades parallel to shortest dimension)
* 3 hour rated * UL and California State Fire Marshall approved * 4-1/4" standard frame style * Interlocking steel roll-formed blade (3) with roll-formed frames (1) * Blade lock (5) * Damper manufactured from corrosion tested galvanized mild steel (G-90) * Self locking corner (4) * 165° replaceable fusible link (2) h3
Countersunk mounting holes with color matching Philips Pozidriv screws
Parallel Blade Volume Damper 3000P-6X6 past 12 months Standard Features * 2533 -h3. Standard Features * 16 gauge galvanized channel frame * Parallel blades are cee stiffened 16 gauge galvanized for strength and stability * Blades pivot on non metallic celcon bushings * 1 2" square zinc plated steel pivot pins * 1 2" square zinc plated steel adjustable operating shaft extending up to 4" beyond the air control frame * Single blades on dampers with a height of 12" or less * Mill finish h3. Options * 3000 PLL Low Leak Air Control
US$ 25.00
US$ 37.00
US$ 134.50
US$ 10.00
US$ 95.00
