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Ships within 48 hours · Estimated delivery Nov 12 - Nov 17
*Note: Ceramic fiber blade insulation is not UL required on dampers with free areas less than 80 square inches
Hinged removable door with hinges parallel to the longest dimension
Round Bowtie Damper
and 2x4 panels * Soft White
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
Parallel Volume Damper Low Leak 3000PLL-52X26 Step Down Ceiling Diffuser *Note: Ceramic fiber blade insulationh3. 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
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US$ 129.00
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US$ 59.99
