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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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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Bathroom Exhaust Fan Shower Ceiling Ventilation with LED Light 3000K/4000K/6000K, ETL Certified Bath Fan Light Combo 1.0 Sones, 110 CFM, White Ceiling Fan Vent for Home Household (Dimmable Light)

  • 【Household ventilation fans】quiet, energy-efficient exhaust fan and light combo 110 CFM and 1.0 Sones, 110V 45W(with 15W LED Light), 50/ 60 Hz to help control air quality, reduce moisture, odors, powerful enough for rooms (including bathroom) up to 105 sq. ft. for your convenience.
  • 【ETL Certified bathroom vent fan replacement】stable and durable, fans reduce air leakage by up to a half, resulting in good home performance via blower door tests and reducing cold and warm air backdrafts.
  • 【Integrated Fan with Color Changing LED Lighting】15W night light and effective fan components with permanently lubricated motors can be combined or individually wired to wall switches, the ceiling light emit selectable, you can preset your preferred light color temperature: soft white, bright white or daylight (3000K/4000K/6000K).
  • These combination will help you find your way through the room in the dark.
  • Recommended for professional bathroom installation.
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Tamarack Insulated Whole-House Fan - 3400 CFM Model Number HV3400

  • ❄ The QA-Deluxe 5500 delivers a powerful 5500 CFM (3945 HVI-916 CFM) and requires about 4.5 square feet of attic ventilation..
  • ❄ ENERGY EFFICIENT OPERATION - Model QA-Deluxe 5500(R2T) costs just pennies an hour to operate and comes with a 2-speed remote with timer and....
  • ❄ MODERN ENGINEERING ADVANCES - QA-Deluxe whole house fans consist of acoustical ducting, a precision spun aluminum fan housing, rigid support and....
  • ❄ EASY INSTALLATION - Unlike other whole house fans, QA-Deluxe whole house fans are designed & engineered to fit between 16 & 24 inch on-center....
  • QA-Deluxe whole house fans are PROUDLY BUILT IN THE USA.
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120mm x 38mm 110V 220V AC Powered Axial Fan,12V Variable Speed Controller with AC Plug,for Receiver Xbox DVR Playstation Component Electronics Cooling and Cabinet Ventilation - 1 Pack

  • 【Applicability】This Powered Fan works well for cooling air hockey table, receiver temp, rack, modem, amplifier, refrigerator ,amp , TV , audio entertainment, kitchen , electronics cabinet, wine cellar, cat litter box ventailtion, xbox and directv boxes, the fan great work to be window fans, DIY aquarium cooling , chicken coop, pump house , generator ventilation, heatilator fireplace circulation and so on..
  • 【Multi-speed Controller】Easy Cloud Powered Axial Fan features a multi-speed controller, from 3V to 12V, to set the fan’s speed to optimal noise and airflow levels..
  • 【High Quality】Dual-ball bearings have a lifespan of 50,000 hours and allows the fans to be laid flat or stand upright.The power adapter increases maximum fan speed and enables the fan to be powered through an AC outlet..
  • 【Warranty】18 months warranty. Feel free to contact us any quality problems, it will be refunded within 90 days and replaced within 18 months..
  • 【Parameter】120 x 120 x 38 mm ( 4.72 x 4.72 x 1.5 inches. ) | Rated Voltage :12V.
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Tjernlund RV2 Radon Ventilation Fan for Ventilated Crawl Spaces

  • Radon ventilation fan for ventilated crawl spaces.
  • Effective for diluting low levels of radon.
  • 220 CFM, 40 watt matainance free exhaust fans.
  • Faceplate is sized for ventilation openings through standard block foundations.
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30 Inch Over the Range Microwave Oven + GASLAND Chef Electric Cooktop 30 Inch ETL Approved

  • The over stove microwave oven includes one button cooking, 9 presets (popcorn, potato, veggies, pizza, snack menu, melt/soften, auto reheat, auto cook and auto defrost) make any cooking easliy. It is permitted to add 30 seconds more when you use a speedy cooking function..
  • 2 speed fans ventilation of 400 CFM helps efficiently remove large amounts of cooking odors with ease from the air in your kitchen, and keeps the noise level under 62db. The overhead microwave with 2 watts LED light illuminates everything that takes place on your stovetop..
  • This built-in electric stovetop can be used any type of cookware such as aluminium pans, copper pans, cast iron frying pans and non-magnetic stainless steel pans, vertical heat conduction can effectively heat cook wares with minimal heat loss. Heat transfer efficiency up to 85%..
  • Safety is a top priority in any kitchen life. Our electric ceramic cooktop is approved by ETL, it comes with hot surface indicator and auto switch-off function which make sure your safety during use. Infrared heating, no high-frequency electromagnetic radiation, heat faster and high efficiency..
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VIVOHOME 4 Inch 25 Feet Aluminum Flexible Dryer Vent Hose Air Ducting Non-Insulated with 2 Stainless Steel Clamps for HVAC Ventilation and Exhaust Pack of 1

  • IDEAL CONNECTOR - Used in exhaust fan applications to move and transport air, which increases airflow and eases connections between spaces.
  • It's compatible with front-mounted and top-loading dryers/fans.
  • ADVANCED STRUCTURE - Made of heavy-duty aluminum foil laminated and PET for durability.
  • 3-layer design with flame-retardant coating, which is resistant to corrosion and temperature variations.
  • It only takes up little space when not in use due to the flexible length of inline fan.
  • EASY INSTALLATION - Super flexible and super simple to set-up.
  • With 2 bonus metal screw clamps, it can be easily slid right onto the duct fans, exhaust vents, carbon filters or light reflectors, and firmly fixed on the joints.
  • The attached clamps can help you connect the vent more closely.
  • Please wear gloves to avoid being injured during assembly.
  • DUCTING PARAMETERS - 4" in diameter, 25 ft long when fully extended and can be folded down to 13.5".
  • Thermal endurance ranges from -22 to 266 F (-30 to 107 C).
  • WIDE APPLICATIONS - Commercial and residential air duct solutions.
  • Widely used in HVAC applications, bathroom venting, stove exhaust, dryer ventilation, kitchen cooking exhaust, planting room or greenhouse air circulation, etc.
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4 Inch Through-Wall Ventilation kit - Adjustable - Louvered Dryer Vent Hood with Pipe and Duct Connector - White - Plastic - with Built in Fly Screen Mesh (Style 1 with 4'' Inch)

  • ☛【Easy Installation】 Inserting the tube into the air vent grille cover, then you only need to mount it on the wall with screws or silicon seal..
  • ☛【Multiple Usages】The exterior wall ventilation cover is ideal for vent pipes / hoses, bathroom vents & extractors, air conditioning units, kitchen fans & vents, all home wall vents, heat transfer and ventilation systems, gas & electric dryers, cooker hood extractors, as well as a wide variety of industrial uses..
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