Reviews Butterfly Damper

Drop Ceiling HVAC Supply Grille - for T-Bar Lay-in - 2 Coned - 24 x 24 - for 6 Vent Connection - Black

  • Easy Unrestricted Air Flow For Your HVAC System.
  • See our separate listing for Butterfly Damper to Control Airflow.
  • Optional Butterfly Damper Available At Asin: B007CNEL1W.
  • For 6" Round Duct Opening - Spiral or Flex.
  • Q: Why BLACK? A: Black Grilles Always Look Sharp And Never Show DIrt & Dust Marks.
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Imperial 4 in W x 4 in L White Plastic Exhaust Vent - Case Of 1

  • Exhaust duct designed with butterfly damper for maximum airflow and energy conservation.
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Accord Ventilation 34310BR 10-Inch Round Butterfly Ceiling Damper, 10 inch, Non-Insulated

  • Adjustable butterfly damper with knob controls.
  • For use with Accord models 95210, 95210Wi, 96210 & 96210Wi.
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Alde!

  • Highest Rated Premium Airflow Control Backdraft Dampers.
  • Spring-loaded butterfly aluminum damper blades encased in a 20-guage galvanized steel housing.
  • May be installed in any position or orientation to prevent backflow and designed for use in AC, Heating, Vent and other HVAC application temperatures....
  • Extremely easy and secure inline duct insertion installation. Available in 4", 5", 6", 7", 8", 10", 12", 14" and 16"..
  • Minimal pressure to open. 0.04 to 0.08 in. w.g. Maximum automatic back flow protection.
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ALDES 14 Round Spring Loaded Backdraft Damper - Professional Grade

  • Highest Rated Premium Airflow Control Backdraft Dampers.
  • Spring-loaded butterfly aluminum damper blades encased in a 20-guage galvanized steel housing.
  • May be installed in any position or orientation to prevent backflow and designed for use in AC, Heating, Vent and other HVAC application temperatures....
  • Extremely easy and secure inline duct insertion installation. Available in 4", 5", 6", 7", 8", 10", 12", 14" and 16"..
  • Minimal pressure to open. 0.04 to 0.08 in. w.g. Maximum automatic back flow protection.
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ALDES 6 Inch Round Spring Loaded Backdraft Damper - Professional Grade

  • Highest Rated Premium Airflow Control Backdraft Dampers.
  • Spring-loaded butterfly aluminum damper blades encased in a 20-guage galvanized steel housing.
  • May be installed in any position or orientation to prevent backflow and designed for use in AC, Heating, Vent and other HVAC application temperatures....
  • Extremely easy and secure inline duct insertion installation. Available in 4", 5", 6", 7", 8", 10", 12", 14" and 16"..
  • Minimal pressure to open. 0.04 to 0.08 in. w.g. Maximum automatic back flow protection.
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ALDES 5 Inch 5 Round Spring Loaded Backdraft Damper - Professional Grade

  • Highest Rated Premium Airflow Control Backdraft Dampers - Used Specifically for 5" Duct Size Applications.
  • Spring-loaded butterfly aluminum damper blades encased in a 20-guage galvanized steel housing.
  • May be installed in any position or orientation to prevent backflow and designed for use in AC, Heating, Vent and other HVAC application temperatures....
  • Extremely easy and secure inline duct insertion installation. Available in 4", 5", 6", 7", 8", 10", 12", 14" and 16"..
  • Minimal pressure to open. 0.04 to 0.08 in. w.g. Maximum automatic back flow protection.
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1PC 24BYJ48 /20BYJ46 Stepper Motor for air conditioners, Double synchronous Pendulum Motor, Stepper air Guide Motor, Wire Length 16.5cm, 12v

  • Produced with the highest grade materials.
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Accord Ventilation ABCD2X2 Ceiling Diffuser 24 x 24 White

  • Three-cone fixed pattern T-Bar ceiling diffuser for 360 degrees of high volume air diffusion in your HVAC system, fits 24 inch X 24 inch ceiling....
  • Formed rib around a 2” high, 8-inch wide fixed collar to easily connect to a flexible duct in suspended, drop or T-Bar ceilings.
  • Durable commercial grade steel construction with white corrosion resistant powder coat finish for longevity.
  • Foil backed fiberglass insulation protects against condensation and moisture.
  • Accepts Accord Ventilation 8 inch butterfly damper model #34308 to control airflow (sold separately).
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G17 Part# G17 - Nail Polish DaniPro Anti-Fungal Clear Top Peace By Alde Associates LLC

  • Highest Rated Premium Airflow Control Backdraft Dampers.
  • Spring-loaded butterfly aluminum damper blades encased in a 20-guage galvanized steel housing.
  • May be installed in any position or orientation to prevent backflow and designed for use in AC, Heating, Vent and other HVAC application temperatures....
  • Extremely easy and secure inline duct insertion installation. Available in 4", 5", 6", 7", 8", 10", 12", 14" and 16"..
  • Minimal pressure to open. 0.04 to 0.08 in. w.g. Maximum automatic back flow protection.
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