ReviewsVentilation Fan Damper

Exhaust Fan , 12W Ventilation Extractor with Anti-backflow Check Valve Ultra Thin, Window and Wall Mount Vent Fans for Kitchen Bathroom Greenhouse Garage (4 inch / 110V) Thin fan

  • 【Ventilation fan with Check Valve and slim design 】 This 4” air duct vent has check valve. You can keep air reversible or exhausting cooking odors by your request. When the airflow stops, it can be closed by spring automatically. And if you don’t need the check valve, you can take it off easily..
  • 【Wall exhausted fan with filter】 When installed on glass, window or wall, it can be used to prevent dust, leaves, with ABS panel filter, providing you a clean air circulation environment..
  • 【Easy to install】--This wall-mounted vent fan can be installed on a window or wall and is easy to install. It is an advanced window exhaust fan and wall exhaust fan with powerful motor and high performance..
  • 【High Performance】--12W low energy consumption, noise lower than 35 dB. Also designed with back damper check valve which allows it open and close automatically with the fan..
  • 【Widely Used】--Extractor fan comes with a power cord with plug,perfect for greenhouse, attic, bathroom, kitchen, windows, basement, garage, office, living room and other places that need ventilation..
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Broan-NuTone 462423 24-inch Under-Cabinet 4-Way Convertible Range Hood with Infinite-Speed Exhaust Fan and Light, Black

  • 24-INCH UNDER-CABINET RANGE HOOD INSERT: Fits neatly underneath cabinets to offer a complete solution to your kitchen ventilation needs by providing both an exhaust fan and overhead light.
  • IMPROVES KITCHEN AIR QUALITY: Provides a MAX 260 CFM and 7.5 Sones performance to quickly remove smoke and cooking odors from the air, and the rotary fan speed control allows for precise adjustments.
  • INTEGRATED 2-level LIGHTING: Built-in light with protective lens offers two levels of brightness control and accepts up to a 75W incandescent bulb (not included) to evenly illuminate your cooking area.
  • DISHWASHER-SAFE FILTER: One-piece dishwasher-safe aluminum grease filter offers easy cleaning and maintains optimum grease capture.
  • 4-WAY CONVERTIBLE INSTALLATION: Installs as 3.25" x 10" vertical or horizontal ducting with damper, 7" round vertical ducting (damper sold separately), or non-ducted with air recirculation (filter sold separately) to provide versatile installation options.
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Air King E130S 1-Speed Eco Exhaust Bath Fan

  • Bath fan housing size measures 12-7/8" W x 12-3/4" D x 9-7/8" H and has 3 main components: source control, local exhaust and whole house ventilation.
  • Operates at 130 CFM at less than 0.3 scones.
  • Offers the lowest possible HVI-certified sound rating thanks to motor's large and quiet centrifugal blower wheel.
  • Comes with a 6" round duct connector with a spring-loaded metal damper for back draft protection, and has a side access panel that enables you to wire the fan from inside or outside the housing.
  • Fan is almost unnoticeable in your ceiling thanks to its low-profile grill, and its energy-efficient motor allows it to run continuously.
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Broan-NuTone F403601 36-inch Under-Cabinet 4-Way Convertible Range Hood with 2-Speed Exhaust Fan and Light, White

  • 36-INCH UNDER-CABINET RANGE HOOD INSERT: Fits neatly underneath cabinets to offer a complete solution to your kitchen ventilation needs by providing both an exhaust fan and overhead light.
  • IMPROVES KITCHEN AIR QUALITY: Provides a MAX 230 CFM and 6.5 Sones performance to quickly remove smoke and cooking odors from the air, and the 2-speed rocker switch allows for quick fan adjustments.
  • INTEGRATED LIGHTING: Built-in light with protective lens accepts up to a 75W incandescent bulb (not included) to evenly illuminate your cooking area and is controlled by a rocker switch for ease of use.
  • DISHWASHER-SAFE FILTER: One-piece dishwasher-safe aluminum grease filter offers easy cleaning and maintains optimum grease capture.
  • 4-WAY CONVERTIBLE INSTALLATION: Installs as 3.25" x 10" vertical or horizontal ducting with damper, 7" round vertical ducting (damper sold separately), or non-ducted with air recirculation (filter sold separately) to provide versatile installation at least 18" above the cooktop.
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Broan Through-the-Wall Ventilation Fan, White Square Exhaust Fan, 3.5 Sones, 70 CFM, 6" (Renewed)

  • VERSATILE FAN: Ventilation fan helps eliminate humidity, tobacco smoke, and cooking odors to keep your house smelling fresh.
  • EFFICIENT: Operates on 70 CFM and has a 3.5 Sone rating for efficient and effective operation every use.
  • EASY INSTALLATION: Motor is easy to assemble with “twist-lock” mechanism and features an adjustable housings to fit walls from 4.5″ to 9.5″ thick and 5.25″ – 10″ thick for your convenience.
  • DECORATIVE: Paintable polymeric grilles allow you to ensure the fan is cohesive with your existing decor.
  • FEATURES: Built-in damper minimizes backdrafts for energy efficiency and specially designed polymeric fan blade for optimal performance.
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Nutone 97006023 Broan 362 115V Losone Complete Blower Assembly

  • HIGH-QUALITY FAN: Quiet, energy efficient exhaust fan operates with 80 CFM and 0.7 Sones to help control air quality is powerful enough for rooms....
  • EFFICIENT: Powerful ventilation removes in most full baths at 80 CFM, so your surroundings will always be comfortable.
  • EASY INSTALLATION: Easy to install new/replace existing product with retrofit installations that can be done entirely from the room-side – no attic....
  • RELIABLE PERFORMANCE: With our TrueSeal Damper Technology, fans reduce air leakage by up to 50% compared to competitive models, resulting in better....
  • THREE YEAR LIMITED WARRANTY: Backed by a three year limited warranty for your convenience.
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Broan-Nutone 668RP Ceiling Bathroom Exhaust Fan and Light Combo, 100-Watt Incandescent Lighting, 4.0 Sones, 70 CFM , White

  • FAN COMBO: Heavy-duty ventilation fan and light combo helps reduce odors and and is powerful enough for rooms (including bathroom) up to 65 sq. ft. at 70 CFM for your convenience.
  • EFFICIENT: Bright 100-watt incandescent light (bulb not included) provides high-quality lasting use. 4.0 Sone rating provides quality ventilation at moderate sound levels for all-around comfort.
  • EASY INSTALLATION: Easy to install and/or replace existing product for DIY'ers. Includes a 4" duct connector with a built-in damper and a 24" adjustable hanger bar system for a fast and flexible installation.
  • DECORATIVE: White polymeric grille blends into ceiling and complements virtually any decor.
  • SAFE: UL listed for use over bathtubs and showers when connected to a GFCI-protected branch circuit.
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Draft Blocker 4 Inch - Backdraft Damper - Draft Stopper - Backflow Preventer - Vent Deflector (4'' Inch)

  • Back draft damper is made for insertion into inch ventilation ducts. The backflow damper RKI opens and closes automatically. It has a strong spring and can be installed either horizontally or vertically. The flap is suitable for retrofitting, since it is completely inside the duct.
  • Damper has 2 valves, designed for use in air conditioners (AC), dryers, exhaust, extractor or range hoods, heating ducts, vents and other HVAC applications.
  • INSTALLATION: The backflow flap is installed by inserting it into the ventilation pipe until it stops. The position of the spring should be horizontal for horizontal installations so that it can open and close optimally. The Backdraft shutter is installed so that the damper blades open only in the outflowing air direction..
  • The backflow flap opens and closes automatically at low air volumes. It has a smooth-running spring and an internal foam strip to keep the blades from rattling and can be installed horizontally or vertically.
  • Back draught valves can be inserted into ventilation ducts which are flexible or non flexible. Cannot be used with plastic ....
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Broan-NuTone 464204 42-inch Under-Cabinet 4-Way Convertible Range Hood with Infinite-Speed Exhaust Fan and Light, 260 Max Blower CFM, Stainless Steel

  • 42-INCH UNDER-CABINET RANGE HOOD INSERT: Fits neatly underneath cabinets to offer a complete solution to your kitchen ventilation needs by providing both an exhaust fan and overhead light.
  • IMPROVES KITCHEN AIR QUALITY: Provides a MAX 260 CFM and 7.5 Sones performance to quickly remove smoke and cooking odors from the air, and the rotary fan speed control allows for precise adjustments.
  • INTEGRATED 2-level LIGHTING: Built-in light with protective lens offers two levels of brightness control and accepts up to a 75W incandescent bulb (not included) to evenly illuminate your cooking area.
  • DISHWASHER-SAFE FILTER: One-piece dishwasher-safe aluminum grease filter offers easy cleaning and maintains optimum grease capture.
  • 4-WAY CONVERTIBLE INSTALLATION: Installs as 3.25" x 10" vertical or horizontal ducting with damper, 7" round vertical ducting (damper sold separately), or non-ducted with air recirculation (filter sold separately) to provide versatile installation options.
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Draft Blocker 6 Inch - Backdraft Damper - Draft Stopper - Backflow Preventer - Vent Deflector 6 Inch

  • Back draft damper is made for insertion into inch ventilation ducts. The backflow damper RKI opens and closes automatically. It has a strong spring....
  • Damper has 2 valves, designed for use in air conditioners (AC), dryers, exhaust, extractor or range hoods, heating ducts, vents and other HVAC....
  • INSTALLATION: The backflow flap is installed by inserting it into the ventilation pipe until it stops. The position of the spring should be horizontal....
  • The backflow flap opens and closes automatically at low air volumes. It has a smooth-running spring and an internal foam strip to keep the blades from....
  • Back draught valves can be inserted into ventilation ducts which are flexible or non flexible. Cannot be used with plastic ducts as the sizes are....
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Draft Blocker - 4'' Inch Backdraft Damper Duct - Draft Stopper - Backflow Preventer - Inline Fan Vent - Vent Deflector (4'' Inch)

  • Back draft damper is made for insertion into inch ventilation ducts. The backflow damper RKI opens and closes automatically. It has a strong spring and can be installed either horizontally or vertically. The flap is suitable for retrofitting, since it is completely inside the duct.
  • Damper has 2 valves, designed for use in air conditioners (AC), dryers, exhaust, extractor or range hoods, heating ducts, vents and other HVAC applications.
  • INSTALLATION: The backflow flap is installed by inserting it into the ventilation pipe until it stops. The position of the spring should be horizontal for horizontal installations so that it can open and close optimally. The Backdraft shutter is installed so that the damper blades open only in the outflowing air direction..
  • The backflow flap opens and closes automatically at low air volumes. It has a smooth-running spring and an internal foam strip to keep the blades from rattling and can be installed horizontally or vertically.
  • Back draught valves can be inserted into ventilation ducts which are flexible or non flexible. Cannot be used with plastic ....
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