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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
Standard Features * Lightweight Aluminum vent louver * This is a larger version of the 4901 series * Flush face * Spring clip mounting * Able to withstand wet and corrosive environments * Easily installed using only a high grade silicon caulk * Satin Anodized finish Options * IS - Insect screen * Standard Color or Designer Color Finish available on this product
inner dimension and outside dimension sizes available * Tamper proof screws * Standard Color
Steel galvaneal construction
800-495-0125
Standard Features * Extruded aluminum (
Volume Damper Low-Leak OBD 3000-0BDLL-44X22 Accessories Standard Features * Lightweight Aluminumh3. Standard Features * Opposed blade operation for precise volume control * 16 gauge galvanized channel frame * Blades are vee 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.
US$ 35.00
US$ 23.98
US$ 55.96
US$ 97.97
