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Ships within 48 hours · Estimated delivery Oct 17 - Oct 22
Back blades are parallel to the longest dimension
Standard Features * 2601 - Square or rectangular for vertical mount only
Single deflection transition box mount spiral pipe grille
904 - Double Deflection Adjustable Aluminum Blade Grille For a 24" x 4" Duct Opening (front blades parallel to shortest dimension)
Standard Features * Steel construction * Generous free area for quiet operation * Lever operated single-blade damper * Removable face and damper * Tension wings to stabilize damper * Available in 15"
Parallel Blade Volume Damper 3000P-14X12 Step Down Ceiling Diffuser Back blades are parallel toh3. 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$ 15.00
US$ 90.30
US$ 25.00
US$ 10.00
US$ 625.00
US$ 20.00
