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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
Available 4" thru 28" round
Standard Features * 1/2" x 1/2" x 1/2" aluminum lattice return air grille * Surface mount grille with
Submittal and Performance Data
Heavy gauge cold roll steel
RS34 Series Engineering/Performance Data
Pressure Relief Vertical Mount 3510-16X20 Commercial Available 4" thru 28" 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$ 115.00
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