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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Testo 605i | Thermohygrometer for Indoor Temperature and Humidity Measurement | with Bluetooth Support

  • Efficient: The testo 605i is ideal for measurements in rooms, ducts, crawl spaces, registers and environmental boxes/chambers due to the compact probe head bendable to 90°.
  • Smart: Enabling live data feed integration and automatic calculations which are conveniently displayed on your terminal device, the instrument is ideal for all HVAC/R technicians.
  • Versatile: The testo 605i thermo-hygrometer measures relative air humidity and temperature in rooms and ducts and calculates dew point and wet bulb temperature automatically.
  • Easy to use: The digital combometer allows accurate remote monitoring and is operated via mobile device. Supplied calibrated and with 3 AAA batteries for instant use.
  • App for Android and iOS: The free testo Smart Probes App is a powerful tool that allows you to read and log measurements and create custom reports which can be saved and shared.
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Chameleon Blue to Purple Carbon Fiber Car Vinyl Wrap Sticker Decal Sheet Self Adhesive Bubble Free (1ft x 10ft)

  • Easy Installation: USSDE Vinyl wraps are easy to install and remove, there will be no damage to your metal/plastic finishes during or after installation.
  • Wide application: USSDE car wrap provides a protective barrier for car scratches, damages and soiling. Suitable for lampshades, taillights, mirrors, motorcycles, cars, cell phones, iPads, laptops, bicycles, furniture, all smooth surfaces..
  • Air Release Design: The product has a built-in USSDE air release with air ducts that allows air to escape during application, making it easy to use even for beginners. It can be installed directly at room temperature by heating and using a squeegee to remove creases and air bubbles, which will make the sticker more flexible and easy to use, without leaving residue when removed..
  • SUITABLE FOR DIY:Chameleon purple to blue carbon fiber car vinyl wrap is very suitable for DIY work. It can be used not only on the exterior but also on the interior of the car.
  • MULTIPLE SIZES AVAILABLE: The size of the Chameleon Purple to Blue carbon fiber car wrap vinyl roll is 30*150cm/12*60inch,30*300cm/12*120inch, 50*150cm/20*60inch,50*300cm/20*120inch, the carbon fiber vinyl film is not easy to change color, this car wrap sticker roll can be quickly removed without leaving glue marks.
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Allstar ALL42151 Black 3" x 10' Brake Duct Hose

  • Brake duct hose measures 3 inch diameter x 10 feet long.
  • Hose is flexible, features a non-kink design, and directs air from the front ducts to the spindle ducts.
  • Made from a black 3 inch double-ply neoprene-coated woven fiberglass hose with a spring steel inner and external fiberglass supports.
  • Features a smooth inner wall for unrestricted air flow.
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Semi-Rigid USB Endoscope,MoreChioce 7mm Waterproof Flexible Camera Borescope with 6 LEDs Compatible with Android Phones and Tablet Devices,1M

  • Waterproof: The waterproof endoscope camera can effectively detect the underwater environment..
  • Transparent wifi camera: This wireless endoscope has a 7mm camera which can capture ultra sharp images of 1208x720P, which is thick enough to reach tight places. Save images and videos in the app..
  • Easy to use: Semi-rigid cables can be bent and keep their shape to enter various enclosed places to meet different needs, such as curved holes or ducts, air conditioners, cabinet top, car cylinders, narrow ducts etc..
  • Wide range of applications: Compatible with Android phones with OTG function and cameras with USB video class function, and compatible with XP / Win7 / Win8 / Win10..
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Custom Air Freshener for Car with Photo/Text and 11 Scents Personalized Car Air Freshenr Valentine's Day Birthday Gift (Square(2 pieces))

  • ①.【Custom guide】:Click the button “Customize Now” , upload your image and write down the text you want to be printed on the Air Freshener .So easy. personalised with 2 different pictures for the font and back side make the air fresheners unique. Of course you can also upload the same picture for both side ,Design as you like..
  • ②.【custom air freshener for car material】:100% pure natural cotton and pulp,Degradable,Environmentally friendly,The scent will last for several weeks..
  • ③.【Various fragrance types】:custom air freshener for car bulk are various scents for you to choose from, milkshake/vanilla, cologne 4711, blue wind chime, Bahamian sea breeze,etc .There must be one scent that suits you..
  • ④.【Multiple uses】:Unique air fresheners for car is a great for the air freshener hanging in your car,kitchen , office, laundry, bedroom, garage, bathroom, pet area,Shoebox and etc. The linger scent of your love will be around you..
  • ⑤.【Unique gifts】:Custom car freshener with photo/text are great gifts for familly , friends, Relatives, colleagues, lovers .The picture can be Business Logos, Wedding , Graduation , Birthday ,Pet etc..
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Funny Bumper Stickers Custom Car Decals - Create Your Own Stickers for Car, Your Choice of Colors and Fonts - 10 x 3 inches

  • One (1) Custom Decal Measures 10" x 3" Laminated UV Protected Vinyl Decal with Air Release Technology to Resist Bubbles and Wrinkles.
  • Peel 'n' Stick - Custom Sticker - Customized Stickers.
  • PERFECT FOR: Bumper Sticker, Notebook, Tumbler, Laptop, Computer, Car, Windows, Hard Hats, Tool Box.
  • HIGH DEFINITION PRINT: Our Custom Sticker for Cars have Super Vibrant Colors.
  • USA MADE AIR RELEASE VINYL: Made in the USA using US manufactured air release car wrap vinyl and latex inks. Durable lamination for extra protection with clean fingerprint-free finish.
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DGT35 Galvanized Round Transition (5\)

  • 【Size】Made of galvanized steel. Adapts 8 inches to 6 inches. Round Ducting Adaptor.
  • 【Widely Application】Designed for bathroom extractor fans, HVAC systems, inline ventilators, cooker hoods, tumble dryers, hydroponics, kitchen..
  • 【Adventages】Maintains airflow efficiency by creating a connection between two different sized duct openings..
  • 【How to Use】The solid duct reducer or increaser can be used when connecting two different solid or flexible ducts or ducts to ventilators, 8 to 6 inch, or vice versa..
  • 【Easy to Install】Put it in the two ducting, easy to install the air duct reducer..
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Duct Outlet 10\ x 10\ Ceiling Box, w/ 10\ Round Collar - Connects Register Vent and Diffuser HVAC

  • 4" inch, 90 Degree ducting saddle for plastic or metal 4 inch duct..
  • Saddle extention has air tight rubber gasket..
  • Assembly - cut 4" inch hole in existing duct. You can install the saddle with clamps or reinforced alu tape. For good air-seal use caulking around the hole before inserting the duct saddle. re-caulk after the saddle has been installed.
  • This will provide a good solution if you have no possibility to move the existing ducts. If you can remove the ducts, and reinstall with a T shape coupler, visit REPA MARKET. We offer various solutions for most ducting connections..
  • Made from high quality galvanized steal..
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Leyso 16” Stainless Steel 4-Way Adjustable Air Diffuser for Evaporative Swamp Cooler, 18” Mounting Edge (16\x16\x6\)

  • Durable - Diffuser is made from stainless steel making it durable and longer lasting..
  • Mounting Size - For up to 16” diameter round ducts or 16” x 16” rectangle ducts. This product is designed to cover a 16” x 16” hole size. The mounting size is 18” x 18”. Please measure your installation area before purchase..
  • Versatile - This stainless steel diffuser is for evaporative/swamp cooler which is perfect for restaurants and bars..
  • Easy To Install - The stainless steel diffuser comes with an 1” width edge at the end of the body for easy installation. Screw holes are not pre-drilled, please drill hole on each edge then mount the screw to the ceiling..
  • Adjustable Air Outlet - There are a total of 4 adjustable air outlet/shutoff to control where the air will flow. Body dimension: 16”W x 16”L x 6”H..
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Custom Air Freshener for Car - Double Sided Photo Personalized Car Scents Air Freshener, Smell Air Fresheners With Picture for Wardrobe, Bathroom,Hanging Ornaments (1 Count (Pack of 1))

  • Double Sided Custom Car Air Freshener: Click the button “Customize Now” , upload your image and write down the text you want to be printed on the car freshener. personalised with 2 different pictures for the font and back side make the car freshener unique. Pictures can be business logos, weddings, graduations, birthdays, pets, etc.
  • Personalized Car Freshener Material: 100% pure natural cotton and pulp,Degradable,Environmentally friendly,The scent will last for several weeks.Suitable for all models car rear view mirror..
  • Various Fragrance Types: custom air freshener for car have a variety of flavors for you to choose from, milkshake/vanilla, cologne 4711, blue wind chime,Bahamian sea breeze and so on, there is always a suitable for you..
  • Long Shelf Life: Your custom air fresheners will last two years if left unopened and kept in a cool, dry place. Once opened, it will perfume the air for up to 40 days, depending on where it is hanging. Heat, sunlight, wind & humidity call all affect how long a particular air freshener will last..
  • Used For: Personalized picture air freshener for car perfect for hanging in your car, kitchen, office, laundry room, bedroom, garage, bathroom, pet area, shoe box, etc. The fragrance of love will be around you.Unique ....
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Custom Air Freshener for Car - Double Sided Photo Personalized Car Scents Air Freshener, Smell Air Fresheners With Picture for Wardrobe, Bathroom,Hanging Ornaments (1 Count (Pack of 1))

  • Double Sided Custom Car Air Freshener: Click the button “Customize Now” , upload your image and write down the text you want to be printed on the car freshener. personalised with 2 different pictures for the font and back side make the car freshener unique. Pictures can be business logos, weddings, graduations, birthdays, pets, etc.
  • Personalized Car Freshener Material: 100% pure natural cotton and pulp,Degradable,Environmentally friendly,The scent will last for several weeks.Suitable for all models car rear view mirror..
  • Various Fragrance Types: custom air freshener for car have a variety of flavors for you to choose from, milkshake/vanilla, cologne 4711, blue wind chime,Bahamian sea breeze and so on, there is always a suitable for you..
  • Long Shelf Life: Your custom air fresheners will last two years if left unopened and kept in a cool, dry place. Once opened, it will perfume the air for up to 40 days, depending on where it is hanging. Heat, sunlight, wind & humidity call all affect how long a particular air freshener will last..
  • Used For: Personalized picture air freshener for car perfect for hanging in your car, kitchen, office, laundry room, bedroom, garage, bathroom, pet area, shoe box, etc. The fragrance of love will be around you.Unique ....
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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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