Pay in 4 interest-free payments of $33.63 Learn more
Ships within 48 hours · Estimated delivery Aug 27 - Sep 1
available 4" through 40" round (2549)
Blade lock to secure blades once the product is activated
sizes T-20 Tamper Proof Screws SUBMITTAL 903 Series Submittal PERFORMANCE DATA 903 Series Engineering/Performance Data REVIT FILES Surface Mount Aluminum Supply Diffuser Double Deflection front Long with Damper Surface Mount Aluminum Supply Diffuser Double Deflection front Long
Options * 3000 PLL - Low Leak Air Control Damper
blade to blade neoprene seals
Pressure Relief Vertical Mount 3510-18X16 Accessories available 4" through 40" roundh3. Standard Features * 3510 Vertical mount * 3520 Horizontal mount air up * 3530 Horizontal mount air down * Designed to open with negative or positive pressures for intake or exhaust air * Felt edge blades to hold noise to a minimum * Aluminum construction * Blade to blade linkage * 1 4" pivot pins in nylon busings * Maximum size 24 x 24 * Mill finish h3. Options * Sleeve variations * Mounting flange * Adjustable counter balance to adjust various
US$ 22.95
US$ 24.95
US$ 22.95
US$ 40.95
