ReviewsVentilation Damper Control

Broan-NuTone BCDJ130SS BCDJ Glacier Range Hood with Light, 30-inch, Stainless Steel

30-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: Captur system provides a MAX 450 CFM and 5.5 Sones performance to remove 97.4% of smoke and cooking odors from the air faster, and the 3-speed push button control allows for quick adjustments.
INTEGRATED LED LIGHTING: Equipped with bright, 3-level LED modules to evenly illuminate your cooking area that are controlled by a push button for ease of use.
DISHWASHER-SAFE FILTER: Dual one-piece dishwasher-safe micro-mesh filters with filter clean reminders on the LCD screen to help maintain 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.

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Broan-NuTone BCDF136SS Glacier 36-inch Under-Cabinet Easy Install 4-Way Convertible Range Hood with 3-Speed Exhaust Fan and Light, Stainless Steel

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: Captur system provides a MAX 375 CFM and 5.5 Sones performance to remove 98.5% of smoke and cooking odors from the air faster, and the 3-speed tap-touch control allows for quick adjustments.
INTEGRATED LED LIGHTING: Equipped with bright, 2-level LED modules to evenly illuminate your cooking area that are controlled by a tap-touch control for ease of use.
DISHWASHER-SAFE FILTER: Dual one-piece dishwasher-safe micro-mesh filters with filter clean reminders to help maintain optimum grease capture.
4-WAY CONVERTIBLE EZ1 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) with the EZ1 one-person installation system.

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Broan-NuTone BKDB136SS LED Sahale 36-inch Under-Cabinet 4-Way Convertible Range Hood with 3-Speed Exhaust Fan and Light, 300 Max Blower CFM, Stainless Steel

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: Captur system provides a MAX 300 CFM and 5.0 Sones performance to remove smoke and cooking odors from the air faster, and the 3-speed tap-touch control allows for quick adjustments.
INTEGRATED LED LIGHTING: Equipped with bright, 2-level LED modules to evenly illuminate your cooking area that are controlled by a tap touch control for ease of use.
DISHWASHER-SAFE FILTER: Dual one-piece dishwasher-safe micro-mesh aluminum grease filters offer easy cleaning and maintain 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.

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Broan-NuTone AE110 Invent Flex Energy Star Qualified Single-Speed Ventilation Fan, 110 CFM 1.0 Sones, White & AE80B Invent Energy Star Qualified Single-Speed Ventilation Fan, 80 CFM 1.5 Sones, White

Product 1: HIGH-QUALITY FAN: Quiet, energy efficient exhaust fan operates with 110 CFM and 1.0 Sones to help control air quality is powerful enough for rooms (including bathroom) up to 105 sq. ft. Duct Diameter 4 inch.
Product 1: EFFICIENT: Powerful ventilation reduces to quickly eliminate fogged mirrors at 110 CFM, so your vision will always be clear and your surroundings will always be comfortable.
Product 1: EASY INSTALLATION: Easy to install new/replace existing product with retrofit installations that can be done entirely from the room-side – no attic access required.
Product 1: RELIABLE PERFORMANCE: With our TrueSeal Damper Technology, InVent fans reduce air leakage by up to 50% compared to competitive models, resulting in better home performance via blower door tests and reducing cold and warm air backdrafts.
Product 2: HIGH-QUALITY FAN: Quiet, energy efficient exhaust fan to help control air quality is powerful enough for rooms (including bathroom) up to 75 sq. ft..
Product 2: EFFICIENT: Powerful ventilation reduces humidity to quickly eliminate fogged mirrors and manage moisture, so your vision will always be clear and your surroundings will always be comfortable.
Product 2: EASY INSTALLATION: Easy to install new/replace existing produ....

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Camp Chef - Woodwind Pro 24 Sidekick Sear

Smoke Box - You've never experienced total cook customization like this. The newly added Smoke Box allows you to simultaneously control heat and flavor. With the Smoke Box you can cook with wood pellets, wood chunks, wood chips, even charcoal and use the damper value to tailor your heat output.
Down & Out Ventilation - Get even heat and smoke throughout the entire chamber with an edge to edge convection..
WIFI Controller + Camp Chef Connect - Connect our top of the line controller to the Camp Chef Connect App.
Stainless Steel Components - High grade stainless steel helps the grill hold heat and protect against rust and corrosion..
Smoke Number - With Smoke Control you can adjust your Smoke Number (from 1 - 10) to tailor your cook..

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iPower 6 inch Backdraft Shutter Damper Back Draft Blocker, One-Way Airflow Ducting Insert Backflow Preventer with 2 Inline Springs Loaded Folding Blades, 6\

Lightweight valve wings: The valve wings open under the pressure created by the airflow and then automatically close with the spring work. The backflow flap closes automatically at low air volumes. The Backdraft shutter is installed so that the damper blades open only in the outflowing air direction.
Keep away from rattling: It has an internal foam strip and a smooth-running spring to keep the valve wings from rattling. The position of the spring should be horizontal for horizontal installations so that it can open and close optimally.
One-way airflow ducting insert: Back-flow valve with 2 spring-loaded wings prevents the reverse airflow movement through the ventilation duct when the ventilation system is turned off.
Material: The 6 inch Backdraft damper is made out of a Galvanized steel, the flap leaves are made of aluminum, while the Axis and spring are made of stainless steel and can withstand temperatures from 14 to 140 °F.
Wide applications: Back draught valves can be inserted into ventilation ducts which are flexible or non-flexible. Designed for use with range hoods, bathroom fans, kitchen and other home HVAC applications. Essential for HVAC ventilation.

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Broan- NuTone BCDF130SS Glacier Convertible Range Hood Light Exhaust Fan for Under Cabinet Stainless Steel, 375 Max Blower CFM, 30-Inch

30-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: Captur system provides a MAX 375 CFM and 5.5 Sones performance to remove 97.4% of smoke and cooking odors from the air faster, and the tap-touch control allows for quick adjustments.
INTEGRATED LED LIGHTING: Equipped with a bright, 2-level LED modules to evenly illuminate your cooking area that are controlled by a tap-touch button for ease of use.
DISHWASHER-SAFE FILTER: Dual one-piece dishwasher-safe micro-mesh filters with filter clean reminders to help maintain 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.

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4 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector Silver

【Material】The 4 inch backdraft damper is made of a Galvanized steel, the flap leaves are made of aluminum, while the Axis and spring are made of stainless steel..
【Installation】The backdraft damper is installed by pushing it into the ventilation pipe as far as it will go. The position of the spring should be horizontal when the flap is installed horizontally so that it can be opened and closed optimally. This also applies to the vertical installation..
【Function】This airflow regulating backdraft shutter fits over the TD lip and is designed to improve ventilation by preventing air from re-circulating when the fans are not in use..
【Wide Application】 These backdraft dampers can be widely used in ACs, exhaust fans, extractors, range hoods, heating ducts, vents and other residential, commercial and industrial applications..
【Note】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 different..

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Broan-NuTone F403023 30-inch Under-Cabinet 4-Way Convertible Range Hood with 2-Speed Exhaust Fan and Light, Black

30-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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4 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Vent Deflector (4 in)

【Material】The 4 inch backdraft damper is made out of a Galvanized steel, the flap leaves are made of aluminum, while the Axis and spring are made of stainless steel..
【Installation】The backdraft damper is installed by pushing it into the ventilation pipe as far as it will go. The position of the spring should be horizontal when the flap is installed horizontally so that it can be opened and closed optimally. This also applies to the vertical installation..
【Function】This airflow regulating backdraft shutter fits over the TD lip and is designed to improve ventilation by preventing air from re-circulating when the fans are not in use..
【Wide Application】 These backdraft dampers can be widely used in ACs, exhaust fans, extractors, range hoods, heating ducts, vents and other residential, commercial and industrial applications..
【Note】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 different..

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QA-Deluxe 6500 R Energy Efficient Whole House Fan | R-5 Insulated Damper | 1-Speed Wireless Remote Control | For 2-Store Homes to 4400 sq ft & 1-Story to 3000 sq ft

CentricAir 3.4 whole house fan delivers a powerful 3242 (HVI-916) and requires about 4.0 sq. ft. of net free attic ventilation. It uses 382 WATTS of....
German engineered fan that is 30% more powerful and uses 1/3 less energy than other industry fans. These energy efficient fans are rated for 40,000....
Wireless two speed remote control with timer. It features an LED display so you can clearly see what speed your whole house fan is set to (HI/LOW) and....
R-5 Insulated gravity fed back draft damper requires no power. The damper is designed keep attic air from entering the living space when the whole....
CentricAir systems use a sealed German engineered motor that provides 30% more power and uses 1/3 less energy than other industry standard fans. These....

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