Pay in 4 interest-free payments of $242.38 Learn more
Ships within 48 hours · Estimated delivery Sep 5 - Sep 10
055 T6 aluminum surface mount return air grille * 0 fixed blades parallel to longest dimension * Countersunk mounting holes for flush appearance with color matching Phillips posi-drive screws * Soft White Options * 907 O - recessed screwdriver operated opposed blade damper * No Labor Collar (square sizes only) * 900 T - T-Bar mount * 905 HD - reinforced construction * 905 IS - insect screen * 1335-1338 Series - stainless steel version * Fractional
Extruded aluminum frame with steel roll formed blades and steel multi-shutter damper
032 Aluminum construction * Tamper proof screws * Standard Color
Performance Data With Opposed Blade Damper
with 54% free area
Parallel Volume Damper Low Leak 3000PLL-72X12 Step Down Ceiling Diffuser 055 T6 aluminum surface mounth3. Standard Features * 16 gauge galvanized channel frame * Parallel blades are cee stiffened 16 gauge galvanized for strength and stability * Blades pivot on non metallic celcon bushings * 1 2" square zinc plated steel pivot pins * 1 2" square zinc plated steel adjustable operating shaft extending up to 4" beyond the air control frame * Single blades on dampers with a height of 12" or less * Mill finish h3. Options * 3000 PLL Low Leak Air Control
US$ 123.25
US$ 188.50
US$ 687.50
US$ 23.90
US$ 117.00
