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Best Silicone Ventilation Duct

Broan-NuTone 465B 4\ to 5\ Duct Expander for Kitchen Ventilation Fans, UL 94 Compliant, Black

  • DUCT EXPANDER: Designed to fit ventilation fans with a 4" duct connector and 5" round duct systems.
  • EASY CONNECTION: Allows easy connection of a kitchen ventilation fan (with 4" round duct connector) to 5" round ducting.
  • FLAMMABILITY COMPLIANT: Duct expander is UL 94 compliant for flammability to ensure safety.
  • MADE IN USA: This duct expander is made in the USA to ensure highest quality.
  • INVENT FAN: This duct increaser is designed to fit with our InVent fan duct connector assemblies.
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CNCEST 12' Inline Duct Ventilation Fan，Pipe Spray Booth Paint Fumes Exhaust Fan，Explosion-proof Axial Fan Cylinder for Large Spaces Heating, Ventilation Exhaust Blower

  • 【Energy Saving Ventilation】This powerful blower with a fan speed of 1450RPM, it combines the features and advantages of axial and centrifugal fans to circulate air efficiently for room ventilation and odor purification.
  • 【Low Noise】Inline duct ventilation fan features durable fan blades that rotate smoothly and powerfully, helping to collect airflow and reduce noise output.
  • noise levels below decibels are not harmful and will not interfere with your work.
  • 【Powerful explosion-proof motor】 The Inline duct ventilation fan adopts pure copper coil, which has strong sealing performance, high-speed operation, and sufficient power to ensure the outflow of the fan blades. The explosion-proof special cast iron motor casing is used, which is hard and firm, has strong corrosion resistance, is not easy to oxidize, and has a mesh metal protective net. It is safer to prevent debris from being sucked into the fan and damaging the fan blades..
  • 【Easy Installation】This ducted fan is compact and lightweight, and can be installed in areas with little available space.
  • Comes with mounting brackets that indicate the direction of airflow.
  • Detachable duct ends with locking tabs for quick disassembly and maintenance, easy to install set up.
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10 Inch to 9 Inch Single Wall HVAC Duct Reducer & Increaser - Galvanized Sheet Metal Ducting Connector for Airflow, Heating, Cooling, & Air Ventilation System Extra Strength and Fittings

  • D______ ______________ & __________________: Sheet metal HVAC Duct Reducer for flexible or metal HVAC Ducts and air vents. Used to connect two air ducts of different diameters to create a seamless ventilation. Sturdy steel ducting is perfect for DIY and Trade use. Our HVAC Duct Reducer & Increaser Galvanized Metal for Longer Lasting Quality. Galvanized pipe to be used for gas heating, ventilation and air conditioning only. Not to be used for solid fuel venting and Non-Crimped Ends..
  • ________-______________ __________ __________: Our sheet metal reducers and increasers are manufactured from the highest quality of galvanized steel. These reducers are made of galvanized sheet metal. Perfect for use with either flexible duct or rigid sheet metal duct. Never be restricted to your air conditioner's ducting requirements again. Single Wall Galvanized Metal reducer for Duct / pipe reducing. Great for professionals and Homeowners. Metal is easy to drill with Self Drilling Screws..
  • __________ ________________ ______ ________________: These galvanized duct reducers / Increaser can be used with fans, ducting, air-cooled hoods, and ventilation systems, that allowing you to lengthen and extend your ducting. They are the perfect sheet metal fitting for changing duct s....
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iPower 6 Inch 8 Feet Non-Insulated Flex Air Aluminum Ducting Dryer Vent Hose with 4 Stainless Steel Clamps for HVAC Ventilation, Silver

  • Duct fan connector: It's compatible with 6 inch diameter dryers/fans. Is primarily used with duct fan systems in various air circulation and ventilation projects to transport air. Increasing airflow and reducing space usage.
  • Flexible installation: The length and shape are flexible to change for exhaust fan blower or inline fan.
  • With 4 stainless steel duct clamps in the same duct opening size for ensuring a seamless junction.
  • Fire proof coating: Flexible ventilation ductings made from high-quality flame-retardant aluminum and built-in corrosion-resistant wire helix for reinforcement and lasting performance.
  • Wide applications: Perfect for hydroponic planting rooms and grow tents, bathrooms and lofts, heating and cooling transportation or other devices. Also can be used to cool closets, racks and cabinets.
  • Package includes: 6 inch ventilation ducting.
  • 2 pairs 6 inch stainless steel clamps. Note: Temperature endurance range from 0 - 185°F (-18℃ - 85℃).
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Birmingfive 2.4-Inch Air Duct, 3.2-Feet Flexible Aluminum Ducting Foil Car Heater Duct Vent Warm Air Outlet For Webasto(Black)

  • APPLICATION: Hot and cold, air duct suitable for Diesel heater for Webasto, for Domestic, for Planer, etc,suitable for any 60mm outlet hose..
  • FOR WEBASTO DOMETIC: Warm Heater Duct Pipe Air Ducting Hose For Webasto Dometic, Retractable Car Air Ducting Hose Vent, Hot & Cold Air Ducting Ventilation Air Hose, Heater Duct Pipe, Vent Warm Air Outlet Aluminum Foil Replacement Hose Extendable Pipe..
  • HIGH QUALITY: Made of aluminum foil material, durable and practical to use. Anti-impact, corrosion and flame retardant..
  • PACKAGE & SIZE: 1pc x Air Ducting Hose, Diameter: About 60mm..
  • FLEXIBLE AND EASY TO USE: 2.4 Inch Duct is super flexible and easy to install, it will slide right on your Duct Fan, Vent Exhaust, Carbon Filter or Light Reflector.This Ventilation Duct is 2.4 Inches in diameter and comes in one 3.2 Feet Long Piece, which can be cut into as many pieces as you need using a wire cutter and a paper knife..
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Vent Systems 5\ inch to 4\ inch Duct Reducer Adapter Connector Fitting Pipe Increaser Reducer Cone for HVAC Ventilation Systems, ABS Plastic PVC pipe 125 to 100 mm

  • 6" by 8' DUCTING WITH FLEXIBLE SHAPE: This flexible duct is 6 Inches in Diameter and 8 Feet Long. It comes with 2 Duct Clamps Incuded in The Box.
  • 3-LAYER TOUGH: Keep your ventilation system free of rips and pin holes. This ducting is built with a layer of Heat Reflective Fire-Retardant Aluminum, Covered with PET for additional endurance and Steel Wire Helix to preserve the Ducts shape.
  • FLEXIBLE AND EASY TO USE: Our 6 Inch Duct is super flexible and easy to install, it will slide right on your Duct Fan, Vent Exhaust, Carbon Filter or Light Reflector. We include a pair of 6 Inch Clamps to make the installation a breeze.
  • 6" DIAMETER WITH ADJUSTABLE LENGTH: This Ventilation Duct is 6 Inches in diameter and comes in one 8 Feet Long Piece, which can be cut into as many pieces as you need using a wire cutter and a paper knife.
  • VARIETY OF APPLICATIONS: Our Ducting Is suitable for any Heating Ventilation & Air Conditioning (HVAC) Purposes. It will move and deliver air in Kitchens (cooking exhaust), Green Houses and Grow Rooms (Air Circulation, Intake, Exhaust and Light Fixture Cooling), Bathrooms (Smell and Moisture Exhaust), Dryer Rooms, Grow Tents and other applications you have in mind.
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TerraBloom 6\ Air Duct - 25 FT Long, Aluminum Flexible Ducting with 2 Clamps, 3 Layer HVAC Ventilation Air Hose - Great For Grow Tents, Dryers, AC Vents

  • 6" by 25 FEET DUCT: This a value size ducting which is 25 feet long when fully extended. Plenty of length to run an air line to remote HVAC registers, build an intake and exaust ventilation inside your grow room or any other air circulation needs.
  • 3-LAYER TOUGH: Keep your ventilation system free of rips and pin holes. This ducting is built with a layer of Heat Reflective Fire-Retardant Aluminum, Covered with PET for additional endurance and Steel Wire Helix to preserve the Ducts shape.
  • FLEXIBLE AND EASY TO USE: Our 6 Inch Duct is super flexible and easy to install, it will slide right on your Duct Fan, Vent Exhaust, Carbon Filter or Light Reflector. We include a pair of 6 Inch Clamps to make the installation a breeze.
  • 6" DIAMETER WITH ADJUSTABLE LENGTH: This Ventilation Duct is 6 Inches in diameter and comes in one 25 Feet Long Piece, which can be cut into as many pieces as you need using a wire cutter and a paper knife.
  • VARIETY OF APPLICATIONS: Our Ducting Is suitable for any Heating Ventilation & Air Conditioning (HVAC) Purposes. It will move and deliver air in Kitchens (cooking exhaust), Green Houses and Grow Rooms (Air Circulation, Intake, Exhaust and Light Fixture Cooling), Bathrooms (Smell and Moisture Exhaust), Dryer Rooms, Grow Tents and other ap....
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Flexible HVAC Ducting - 6 in 25 ft - Dryer Vent Hose - Air Vent – AC Vent - Portable AC Hose – Air Hose - Great for Grow Tent Ventilation System - 2 Clamps Include

  • 6" by 25-feet aluminum ducting. This is a duct size value that is 25 feet long when fully extended. This is a standard, popular 25 foot length of flexible duct and is suitable for even the most demanding installations. Thanks to this, you can build even the most complex and demanding AC, heating and ventilation configurations.
  • Multilayer Laminated Aluminum and Polyester - keep your ventilation system free of rips and pin holes. This ducting is built with a layer of heat reflective and steel wire helix to preserve the air conditioning ducting shape.
  • Designed for HVAC - ventilation applications including , dryer, grow rooms and tents. It is compatible with cooling, heating and vent systems and can be used in place of the standard 25-feet air duct.
  • Adjustable length AC vent hose - this aluminum ducting is 6 Inches in diameter and comes in one piece. Thanks to the wire helix, the length can be adjusted as needed. Our above-standard length will satisfy the most demanding customers.
  • Universal use in industrial and residential construction - duct hose 6 inch is suitable for any heating ventilation and cooling purposes. It allows air to circulate wherever you need it: kitchens, green houses, grow rooms, bathrooms, dryer rooms, grow tents and other applicati....
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TerraBloom 6 Inch Aluminum Flex Duct - 8 FT Long, Flexible Ducting with 2 Clamps, 3 Layer HVAC Ventilation Air Hose - Great for Dryer, Grow Tent, Green Houses, Household HVAC Venting

  • 6" by 8' DUCTING WITH FLEXIBLE SHAPE: This flexible duct is 6 Inches in Diameter and 8 Feet Long. It comes with 2 Duct Clamps Incuded in The Box.
  • 3-LAYER TOUGH: Keep your ventilation system free of rips and pin holes. This ducting is built with a layer of Heat Reflective Fire-Retardant Aluminum, Covered with PET for additional endurance and Steel Wire Helix to preserve the Ducts shape.
  • FLEXIBLE AND EASY TO USE: Our 6 Inch Duct is super flexible and easy to install, it will slide right on your Duct Fan, Vent Exhaust, Carbon Filter or Light Reflector. We include a pair of 6 Inch Clamps to make the installation a breeze.
  • 6" DIAMETER WITH ADJUSTABLE LENGTH: This Ventilation Duct is 6 Inches in diameter and comes in one 8 Feet Long Piece, which can be cut into as many pieces as you need using a wire cutter and a paper knife.
  • VARIETY OF APPLICATIONS: Our Ducting Is suitable for any Heating Ventilation & Air Conditioning (HVAC) Purposes. It will move and deliver air in Kitchens (cooking exhaust), Green Houses and Grow Rooms (Air Circulation, Intake, Exhaust and Light Fixture Cooling), Bathrooms (Smell and Moisture Exhaust), Dryer Rooms, Grow Tents and other applications you have in mind.
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8' Inch Aluminum Hose Flexible Air Duct Pipe for Rigid HVAC Flex Ductwork- 25' Feet Long

  • 8" DUCTING LIGHTPROOF: We made this aluminum duct with your Grow Room needs in mind. Thick layer of Black PVC on this ducting prevents light leaks. Works with exhaust and intake fans, carbon filters and hooded lights which are 8" in diameter.
  • 4-LAYER TOUGH: Keep your ventilation system free of rips and pin holes. Under the Black PVC layer our ducting is built with 2 layers of Aluminum Foil With a layer of PET and Steel Wire Helix to preserve the shape.
  • FLEXIBLE AND EASY TO USE: Our 8 Inch Duct is super flexible and easy to install, it will slide right on your Duct Fan, Vent Exhaust, Carbon Filter or Light Reflector. We include a pair of 8 Inch Clamps to make the installation a breeze.
  • 8" DIAMETER WITH ADJUSTABLE LENGTH: This Ventilation Duct is 8 Inches in diameter and comes in one 8 Feet Long Piece, which can be cut into as many pieces as you need using a wire cutter and a paper knife.
  • VARIETY OF APPLICATIONS: Our Ducting Is suitable for any Heating Ventilation & Air Conditioning (HVAC) Purposes. It will move and deliver air in Kitchens (cooking exhaust), Green Houses and Grow Rooms (Air Circulation, Intake, Exhaust and Light Fixture Cooling), Bathrooms (Smell and Moisture Exhaust), Dryer Rooms, Grow Tents and other applications you have in mind.
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Panasonic PC-NLF06S WhisperLine Installation Kit, Single Inlet 6 Inch Duct

  • Grille Type: Includes a 6-inch single duct inlet grille designed for metal plate.
  • Compatibility: WhisperLine FV-20NLF1 (240 CFM), FV-30NLF1 (340 CFM), and FV-NLF06G 6-Inch Duct Inlet Grille.
  • Flexible Ventilation Design: Designed for spot ventilation or continuous ventilation.
  • Grille Pattern: Features a slotted design with a beveled edge and white finish.
  • Natural Look: Provides a subtle, unobtrusive look that blends with any space or room.
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RKI 4" - Professional Backdraft Damper Inline Spring Loaded for Dryer Duct

  • Back draft damper for insertion into 4 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.
  • A tight sealing and fastening of the duct is achieved by the rubber strip attached to the outside of the draft blocker damper. The rubber seal prevents loud rattling when the flap blades open and close. The housing of the flap is made of galvanized steel, the flap blades are made of aluminum, the axle and spring are made of stainless steel.
  • Designed for use in AC, dryers, exhaust, extractor or range hoods, heating systems, vents and other residential, commercial and industrial HVAC applications.
  • FUNCTIONALITY: Duct draft stopper prevent cold air or wind from entering the ventilation pipe. In this case, the flap is installed in such a way that the flap leaves only open into the outgoing air direction. This means that no (cold) air / wind can penetrate the ventilation pipe from the outside..
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Bathroom Ambience with Fan and Ventilation

  • EXHAUST FAN KIT: Kit includes components to install a single exhaust system using a 6-inch duct fan, two grilles, two sleeves with dampers and duct clamps, and a 3-way 6-inch U adapter for an easy installation process.
  • EFFICIENT: Operates on 250 CFM and 0.6 Amps to ensure a high-quality, quiet performance every use in rooms up to 215 sq. ft..
  • GREAT FOR LARGE SPACES: This housing can be installed in the attic or basement - wherever is most convenient, making this fan great for large, open spaces.
  • SAFE: Ventilation fan is ENERGY STAR Certified for quality you can rely on during day-to-day use.
  • COMPACT: 6" duct size is great for fitting in your bathroom ceiling or other out-of-the-way spots to provide discreet and effective ventilation.
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