Pay in 4 interest-free payments of $41.76 Learn more
Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
Options * Sleeve variations * Fractional and odd sizes available h3
Access door with 1-3/8" deep steel roll formed frame
Countersunk mounting holes with color matching Philips posi-drive screws
All steel construction
904 - Double Deflection Adjustable Aluminum Blade Grille For a 36" x 14" Duct Opening (front blades parallel to shortest dimension)
Pressure Relief HD 3530-18X20 Step Down Ceiling Diffuser Options * Sleeve variations *h3. Standard Features * 3510 Vertical mount * 3520 Horizontal mount air up * 3530 Horizontal mount air down * Designed to open with negative or positive pressures for intake or exhaust air * Felt edge blades to hold noise to a minimum * Aluminum construction * Blade to blade linkage * 1 4" pivot pins in nylon busings * Maximum size 24 x 24 * Mill finish h3. Options * Sleeve variations * Mounting flange * Adjustable counter balance to adjust various
US$ 120.00
US$ 120.00
US$ 44.99
US$ 120.00
US$ 70.00
US$ 697.10
US$ 132.00
US$ 39.99
US$ 717.75
