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Square to round 2" collar with roll formed retention bead - available in square sizes only
Standard Features * Modular core ceiling diffuser * Modular core has galvaneal steel blades in
back blades parallel to longest dimension
Pressure Relief Vertical Mount 3510-16X12 Step Down Ceiling Diffuser Check Out The All Abouth3. 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$ 110.00
US$ 25.00
US$ 110.00
US$ 110.00
US$ 8542.17
