Reviews Sturdy Bumper Air Ducts

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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uxcell Aluminum Foil Tape Black Matte Tape Non Reflective 12mmx50m/164ft for HVAC, Sealing, Patching Hot and Cold Air Ducts

  • Temperature: Short Term 120℃/ Long Term 95℃.
  • Aluminum Foil General Purpose - Waterproof, Flame Retardant, Strong Self Adhesive, Directly stretched around the area to be protected, no adhesives needed..
  • The tape is in a black finish, Non-Reflective but absorbs light from ambient light sources. suit for blocking lighting, spills/leakages on heat-generating equipment (projectors, light cans, barn-doors, etc)..
  • This adhesive aluminum tape provides an excellent bond on metals, plastics, copper, ceramic, and concrete. Conformable and pressure-sensitive adhesive enables it to fit on corrugated joints and irregular corners..
  • designed to easily seal HVAC Air Ducts as well as other Hot or Cold Intakes..
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EXTECH Instruments 407113 CFM Metal Vane Anemometer

  • 4" (10cm) vane allows for more precise readings on larger size ducts.
  • Air Velocity, Air Flow, Relative Humidity, Wet Bulb and Dew Point.
  • Multipoint and timed average calculations.
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Sliver Aluminum Foil Tape for Duct Work, 1 in x 66 ft (4 mil) Reflectix Tape Perfect for HVAC, Patching Hot, Cold Air Ducts, Metal Repair…

  • 【RUI SPEED foil tape】Made from Acrylic adhesive and Aluminum foil, High temperature resistance, it is a metal tape for duct work.
  • 【HVAC tape for ducts】Used for shielding, insulating, repairing, seaming and sealing, Mainly used for HVAC, chilly air ducts, dryer vent, vents, refrigerators, air conditioning, hoods, cars, etc.
  • 【Insulation tape】Ensure the heating and cooling effects of the material, it is very suitable for maintenance tasks and insulation tape, provides a durable bond at low and high temperatures.
  • 【Metallic duct tape】Can be combined with most materials, whether metal or ground, can be cut into various specifications according to customer requirements, which is not easy to crack and damage after repeated use or multiple bending.
  • 【Ducting tape aluminum】Using high-quality pressure-sensitive adhesive, strong adhesion, anti-aging and other effects, good waterproof performance, UV degradation, against flame, insulation, moisture,corrosion.
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Sliver Aluminum Foil Tape for Duct Work, 1/2 in x 150 ft (4 mil) Reflectix Tape Perfect for HVAC, Patching Hot, Cold Air Ducts, Metal Repair……

  • 【RUI SPEED foil tape】Made from Acrylic adhesive and Aluminum foil, High temperature resistance, it is a metal tape for duct work.
  • 【HVAC tape for ducts】Used for shielding, insulating, repairing, seaming and sealing, Mainly used for HVAC, chilly air ducts, dryer vent, vents, refrigerators, air conditioning, hoods, cars, etc.
  • 【Insulation tape】Ensure the heating and cooling effects of the material, it is very suitable for maintenance tasks and insulation tape, provides a durable bond at low and high temperatures.
  • 【Metallic duct tape】Can be combined with most materials, whether metal or ground, can be cut into various specifications according to customer requirements, which is not easy to crack and damage after repeated use or multiple bending.
  • 【Ducting tape aluminum】Using high-quality pressure-sensitive adhesive, strong adhesion, anti-aging and other effects, good waterproof performance, UV degradation, against flame, insulation, moisture,corrosion.
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uxcell 15mm Aluminum Foil Tape High Temperature Tape for HVAC,Sealing,Patching Hot and Cold Air Ducts Adhesive Tape 50m/164ft

  • Temperature resistance：long term: 80℃, short term.
  • Aluminum Foil General Purpose - Waterproof, Flame Retardant, Strong Rubber Based Adhesive, Directly stretched around the area to be protected, no adhesives needed..
  • Good flame retardant and vapor barrier. Can be stored at any environment without damage, making this aluminum duct tape suit for window-type AC and heaters, vents, and ducting.Double sided conductive, ultra thick aluminum foil, conductive glue, anti-interference for electronic products, and wire harness wrapping has a better effect.
  • This adhesive aluminum tape provides excellent bond on metals, plastics, copper, ceramic and concrete. Conformable and pressure sensitive adhesive enables it to fit on corrugated joints and irregular corners..
  • Perfect for sealing air ducts, for Pipe Sealing, HVAC, Metal Repair, Patching Hot Cold Air Ducts, Heat Insulation..Please be noted,the tape only one side has adhesiveness.
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uxcell 10mm Aluminum Foil Tape High Temperature Tape for HVAC,Sealing,Patching Hot and Cold Air Ducts Adhesive Tape 20m/65ft

  • Temperature resistance：long term: 80℃, short term.
  • Aluminum Foil General Purpose - Waterproof, Flame Retardant, Strong Rubber Based Adhesive, Directly stretched around the area to be protected, no adhesives needed..
  • Good flame retardant and vapor barrier. Can be stored at any environment without damage, making this aluminum duct tape suit for window-type AC and heaters, vents, and ducting.Double sided conductive, ultra thick aluminum foil, conductive glue, anti-interference for electronic products, and wire harness wrapping has a better effect.
  • This adhesive aluminum tape provides excellent bond on metals, plastics, copper, ceramic and concrete. Conformable and pressure sensitive adhesive enables it to fit on corrugated joints and irregular corners..
  • Perfect for sealing air ducts, for Pipe Sealing, HVAC, Metal Repair, Patching Hot Cold Air Ducts, Heat Insulation..Please be noted,the tape only one side has adhesiveness.
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uxcell 15mm Aluminum Foil Tape High Temperature Tape for HVAC, Sealing, Patching Hot and Cold Air Ducts Single Sided Adhesive Tape 20m/65ft

  • Temperature: Short Term 200℃/ Long Term 80℃.
  • Aluminum Foil General Purpose - Waterproof, Flame Retardant, Strong Self Adhesive, Directly stretched around the area to be protected, no adhesives needed..
  • Good flame retardant and vapor barrier. Can be stored at any environment without damage, making this aluminum duct tape suit for window-type AC and heaters, vents, and ducting.Double sided conductive, ultra thick aluminum foil, conductive glue, anti-interference for electronic products, and wire harness wrapping has a better effect.
  • This adhesive aluminum tape provides excellent bond on metals, plastics, copper, ceramic and concrete. Conformable and pressure sensitive adhesive enables it to fit on corrugated joints and irregular corners..
  • designed to easily seal HVAC Air Ducts as well as another other Hot or Cold Intakes..
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1 R RUI SPEED Aluminum Foil Tape, Metal Duct Tape, 2 in x 66 FT (4 mil), Professional Grade for HVAC, Patching Hot, Cold Air Ducts, Metal Repair, Ductwork.

  • 【RUI SPEED foil tape】Made from Acrylic adhesive and Aluminum foil, High temperature resistance, it is a metal tape for duct work.
  • 【HVAC tape for ducts】Used for shielding, insulating, repairing, seaming and sealing, Mainly used for HVAC, chilly air ducts, dryer vent, vents, refrigerators, air conditioning, hoods, cars, etc.
  • 【Insulation tape】Ensure the heating and cooling effects of the material, it is very suitable for maintenance tasks and insulation tape, provides a durable bond at low and high temperatures.
  • 【Metallic duct tape】Can be combined with most materials, whether metal or ground, can be cut into various specifications according to customer requirements, which is not easy to crack and damage after repeated use or multiple bending.
  • 【Ducting tape aluminum】Using high-quality pressure-sensitive adhesive, strong adhesion, anti-aging and other effects, good waterproof performance, UV degradation, against flame, insulation, moisture,corrosion.
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