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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
Standard Features * Heavy guage cold roll steel (same as 350 series) * Ideal for return air in the toe space areas between kitchen cabinets
For evaporative coolers or central blower systems
listed Fire-Resistance Diffuser * TVB - Thermal Vapor Blanket * Square collar
Mounting holes with color matching 2" baseboard Phillips screws
2550 Series Submittal
Pressure Relief HD 3530-20X18 Specialty Products Standard Features * Heavy guageh3. 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$ 480.00
US$ 64.00
US$ 24.99
