Pay in 4 interest-free payments of $33.63 Learn more
Ships within 48 hours · Estimated delivery Nov 16 - Nov 21
Stamped steel face with roll formed frame
1 for each end)
*Note: Ceramic fiber blade insulation is not UL required on dampers with free areas less than 80 square inches
All component parts
1600 Series Submittal
Pressure Relief HD 3530-20X14 Commercial Stamped steel face with rollh3. Standard Features * 3510 Vertical mount * 3520 Horizontal mount air up * 3530 Horizontal mount air down * Designed to open with negative or positive pressures for intake or exhaust air * Felt edge blades to hold noise to a minimum * Aluminum construction * Blade to blade linkage * 1 4" pivot pins in nylon busings * Maximum size 24 x 24 * Mill finish h3. Options * Sleeve variations * Mounting flange * Adjustable counter balance to adjust various
US$ 25.00
US$ 20.00
US$ 27.00
US$ 27.00
US$ 20.00
US$ 34.00
