Backdraft/Pressure Relief Dampers - Metropolitan Air Technology
Backdraft Dampers
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Gravity and Pressure Relief Back Draft Draft Dampers
CFM BDD355 14" Gravity Operated Backdraft Damper
Ultra-Aire 8 Inch Gravity Damper - Free Shipping | Sylvane
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Control, Manual, & Backdraft Dampers
Galvanized Steel (GI) Multi Blade Gravity Dampers, For Fire Control, Shape: Rectangular
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WebReps B2B Wholesale HVAC-R | 10" x 10" - Gravity Aluminum Gravity BackDraft Damper, Extra Heavy Duty w/ Flange & Counter Balance by Lloyd Industries , Lloyd Aluminum Gravity BackDraft Damper with
Aire Limpio Global Oficial - ✓Tipos de Dampers Un backdraft damper es un amortiguador de gravedad (cuando no está motorizado) que permite el flujo de aire en una sola dirección. Cuando se