Pay in 4 interest-free payments of $30.76 Learn more
Ships within 48 hours · Estimated delivery Aug 30 - Sep 4
Maximum size 14"x14"
950 Series Submittal
Square or rectangular ceiling radiation butterfly damper
Designed for use in walls
22 gauge steel blades with an insulated blanket
Pressure Relief HD 3530-18X14 Specialty Products Maximum size 14"x14"h3. Standard Features * 3510 Vertical mount * 3520 Horizontal mount air up * 3530 Horizontal mount air down * Designed to open with negative or positive pressures for intake or exhaust air * Felt edge blades to hold noise to a minimum * Aluminum construction * Blade to blade linkage * 1 4" pivot pins in nylon busings * Maximum size 24 x 24 * Mill finish h3. Options * Sleeve variations * Mounting flange * Adjustable counter balance to adjust various
US$ 59.95
US$ 49.95
US$ 65.00
US$ 124.50
US$ 224.50
