FAMCO - Fresh Air Manufacturing Co - Motorized Zone Dampers, Back Draft Dampers, Pressure Relief Dampers, Roof & Wall Vents, Wind Directional & Vacuum Roof Vent Caps
FAMCO Back Draft Damper in Connecting Sleeve. Opens with Normal Air Flow - Closes with Gravity. No Springs or Metal Hinges. Available Sizes 4" thru 20".
FAMCO MB SERIES Motorized Opposed Blade Shutter Damper
FAMCO Metal Roof Cap with Damper. Includes built-in Back Draft Damper and removable Bird Screen. With or without bottom Stem for hard connect applications.
FAMCO Plastic Roof Cap with Damper. Includes Removable Stem for hard to connect applications. Bird Screen and Back Draft Damper installed in all models. Available in 6 colors. Removable 4" and 6" bottom stems.
FAMCO Power Open and Power Closed Motorized Damper with Selectable Normally Open or Normally Closed Position. High Torque Bi-Directional Motor. End Switch standard.
FAMCO Pressure Relief Barometric Damper relieves built-up pressure in duct systems. Common application used in conjunction with Zoning Systems. Prevents damage to HVAC Equipment.
FAMCO Pressure Relief Barometric Damper relieves built-up pressure in duct systems. Common application used in conjunction with Zoning Systems. Prevents damage to HVAC Equipment. Rectangular and Round available.
FAMCO Reversible Backdraft Butterfly Damper with Wall Vent. Positive Seal Backdraft Damper with Reversible Air Flow direction. Versatile Vent for Intake or Exhaust.
Famco SOLAR POWERED Attic Fan. HIGHEST EFFICIENCY 1550 CFM with 25 Watt Solar Panel. Extremely Quiet. Includes Thermal Switch standard. QUALIFIES FOR FEDERAL TAX CREDIT.
FAMCO Motorized Spring Return Damper with Adjustable Damper Plate Air Flow and Auxillary End Switch option. 24V or 120V Power Open or Power Close.
FAMCO Plastic Under Eave Bath Exhaust Vent. Available in 3 colors. Priced and Sold in Quantities of 6 Only.
FAMCO Vacuum Positive Draft Vent Cap for Gas, Oil, Coal or Wood. Fits Tile Chimney applications
FAMCO Vacuum Positive Draft Vent Cap for Gas, Oil, Coal or Wood. Fits Single Wall or Insulated Pipe.
FAMCO Wind Directional Cap provides maximum drafting. Rotating Hood helps to prevent Downdrafts. Use on Single, Double or Triple Wall vent pipe.

