Reviews Heating Ventilation

STERR 4 Inch 20 Feet HVAC Aluminum Flexible Ducting - Dryer Vent Hose - Duct Hose for Heating, Ventilation and Air Conditioning

  • 4" by 20-feet aluminum ducting. This is a value size ducting which is 20 feet long when fully extended. It is shorter than the standard 25 feet flexible duct and is suitable even for 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 when you do not need those few extra feet.
  • Adjustable length AC vent hose - this aluminum ducting is 4 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 4 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, dry....
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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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Testo HVAC/R Complete KIT Testo Smart Probe HVAC/R Complete Kit (0563 0007)

  • testo HVAC/R Complete Kit (incl. 2 ea – 549i, 115i, 605i.
  • Carry out all measurements in the areas of heating, air conditioning, refrigeration and ventilation with one kit.
  • Testo 549i now includes 45degrees- angled hose connections.
  • Testo 605i now includes 90degrees- foldable probe.
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SHYC Tuya Smart Thermostat Gas Boiler Warm Floor Heating Home Temperature Controller Work

  • Air conditioning, floor heating two-in- intelligent dual supply thermostat.
  • With linkage, using new high-strength tempered glass.
  • LED touch screen, rich functions and multiple modes for you to choose.
  • Refrigeration, heating, ventilation, floor heating, floor heating + heating, to meet various needs.
  • To achieve the purpose of regulating indoor temperature, providing comfort and energy saving.
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Heated Mattress Pad Queen Size 60\x80\

  • 【100% Polyester Material】 The heating mattress pad is made of 100% polyester material and adopts ventilation technology, with tiny air holes on the surface, which is super breathable and skin-friendly..
  • 【Dual Controller】The heating underblanket is equipped with 2 controllers, which separately control the heat level of 2 different heating zones. The flexible 118-inch long handle controller cable makes it very convenient to use..
  • 【4 Heating Levels & Auto-off】4 heating levels to control the temperature to meet different heat requirements, 10 hours automatic shutdown function, automatically cut off the power when the temperature is overheated. ETL certification, safe to use..
  • 【Fast Heating】The heating wires are evenly spaced to achieve even heat distribution. Heat up quickly, get rid of the cold, let you enjoy the ultimate warmth..
  • 【Perfectly Fit The Mattress】 The side of the heating pad is designed with deep pockets and is full of elasticity, which can tightly and firmly fit the mattress. The pad size is 60x80 inches and fits most mattresses up to 15 inches. The heating pad is machine washable, just unplug the power cord from the controller and throw it into the washing machine under 30℃ water temperature..
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Ski Goggles Heated Graphene Anti-Fog Lens Snow Sport Goggles with Rechargeable Battery Over Glasses Snowmobile Goggles for Men Women & Youth Grey

  • [100% Anti-Fog Lens]-The ski goggles contain heatable graphene film and use lens heating technology to effectively prevent fogging and allowing you to....
  • [Two Heating Mode] -You can choose the suitable heating level with continuous heating mode or intermittent heating mode according to different....
  • [REVO Coated Lens]-enhanced surface and full REVO coated lenses, the goggles are more wear-resistant and the colors presented are more saturated. 100%....
  • [Safe & Comfortable]- Smart ventilation system built a breathable goggles to make your eyes more comfortable. Designed with TPU frame and IPX5....
  • [What You Get]-1 × Heating Anti-Fog Ski Goggles(with battery box), 1 × Wiping Cloth, 1 × Carrying Pouch and friendly customer service..
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Lennox 17G74 CS7500 ComfortSense 7500 White Commercial Programmable Universal Multi-Stage Full-Color LCD Touchscreen Display Thermostat ASHRAE IECC FDD Compliant

  • ...LAY with backlight shows the current and set temperature, time, inside relative humidity, system status (operating mode, schedules and occupancy) and outside temperature (if optional outdoor sensor is used).
  • SCHEDULED OCCUPANCY CONTROL (economizer operation) for fresh air ventilation. Designed specifically for commercial applications to satisfy fresh air ventilation needs.
  • MAINTENANCE REMINDERS let user know when to service or replace filters, PureAir metal insert, humidifier pads, ultraviolet lamps, plus two user or installer defined custom reminders.
  • HOLIDAY SCHEDULING allows one-touch change to a predefined holiday or special events schedule without having to reprogram the thermostat.
  • ENERGY EFFICIENCY Programmable - 7-Day or 5-Day/2-Day - Versatile programming options offer custom comfort and energy savings, Dual-fuel capability - Increases the efficiency of dual-fuel heating systems by automatically alternating between gas and electric operation, One-Touch Away Mode - Turns down heating or cooling with one touch to save energy when the user is away, Energy Reports - S....
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VIVOSUN 4 Inch Inline Ventilation Fan 4 Inch 8 Feet Ducting

  • Effective Ventilation: Powerful blower with a fan speed of 2500 RPM for an air flow of 195 CFM. Moves air through your target location efficiently for optimal ventilation.
  • Efficient Design: Lightweight, compact fan takes up minimal space.
  • ideal for applications where larger fans just won’t fit. Efficient flow deflector feature increases air flow while cutting noise output..
  • Low Noise Level: Fitted with a flow deflector that concentrates the fan stream and cuts turbulent kinetic energy to reduce sound output to just 30 dB.
  • Ducting Material: High-quality aluminum (High Temperature Resistant & Corrosion Resistant & Long Lasting).
  • Clamps Material: Stainless steel (Rustproof & Corrosion Resistant & Heavy Duty)..
  • Application Scenarios: Perfect for Heating Ventilation & Air Conditioning (HVAC), Kitchens, Bathrooms, Greenhouses, Grow Rooms, Grow Tents, etc..
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Smokehouse Products Big Chief Black Powder Coated Front Load Smoker

  • Capacity: smokes up to 50 pounds of meat or fish.
  • Ventilation: engineered for Premium smoke ventilation for Premium smoke circulation and proper dehydration.
  • Safety: smoker comes with UL and cul certifications.
  • Consistent low temperature setting using a 120V, 450W heating element for approximately 165 F.
  • Easy to use… plugs into standard household outlet and has easy to use wood chip flavor pan.
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Vent Systems 4\ inch Air Vent Duct Connector Flange Straight Ventilation Pipe Plastic Ducting Connector Plate For Cooling Heating Ventilation System HVAC 4\ inch - Pack of (1)

  • 3 INCH FLEXIBLE DUCTING - Our 3 inch boat blower hose is made of Aluminum and PVC Thermoplastic. 3inch diameter and 16.5 feet total length. Come with 2 pack stainless steel clamps..
  • DESIGNED for VENTILATION APPLICATIONS - The 3 inch flexible hose is designed aluminum and PVC thermoplastic constructed flexible ventilation ducting according to your HVAC, dryer, grow rooms or tents.
  • 4-LAYER DEISGN: Our 3 inch vent hose features four-layer protection, making it more durable and resistant to leaks than single-layer designs. The internal layer is made of heavy-duty dual aluminum foil that is fire/flame resistant, the outer layer adopts black dual PVC thermoplastic that protects the aluminum from cuts and tears while preventing leakage.
  • EASY INSTALL & CUSTOMIZE YOUR USE LENGTH - The aluminum 3 inch dryer vent hose could be easily cut by wire cutters, and cut any length according to your needs. Two 3-inch clamps make the installation a breeze.
  • WIDELY APPLICATIONS - The 3 flexible duct usually be used in heating, ventilation, and air conditioning (HVAC) system to deliver and remove air. Plays an important role in delivering and removing air in hydroponic grow rooms and tents, inline fans, bathrooms and attics, heating and cooling transportation, and other install....
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2 Pack 4 Inch Flexible Ducting Hose 12 feet, Black Aluminum Ducting Dryer Vent Hose with 4 Screw Clamps for Heating Ventilation Air Conditioning (HVAC), Boat Blower, Exhaust Grow Tents

  • 4 INCH FLEXIBLE DUCTING - Made of Aluminum and PVC Thermoplastic. 4 inch (100mm) diameter and 12 feet total length. Come with 4 pcs stainless steel clamps.
  • DESIGNED for VENTILATION APPLICATIONS - We designed this aluminum and PVC thermoplastic constructed flexible ventilation ducting according to your HVAC, dryer, grow rooms or tents.
  • 4-LAYER DEISGN - Our 4 inch dryer hose features four-layer protection, making it more durable and resistant to leaks than single-layer designs. The internal layer is made of heavy-duty dual aluminum foil that is fire/flame resistant, the outer layer adopts black dual PVC thermoplastic that protects the aluminum from cuts and tears while preventing leakage.
  • EASY INSTALL & CUSTOMIZE YOUR USE LENGTH - Aluminum duct hose could be easily cut by wire cutters, and cut any length according to your needs. Two pair of 4-inch clamps make the installation a breeze.
  • WIDELY APPLICATIONS - Flexible ducts usually be used in heating, ventilation, and air conditioning (HVAC) system to deliver and remove air. Plays an important role in delivering and removing air in hydroponic grow rooms and tents, inline fans, bathrooms and attics, heating and cooling transportation, and other installations. It also can be as ac exhaust hose and dryer vent h....
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3Inch Flexible Ducting Hose 16.5 feet Black Aluminum Ducting Dryer Vent Hose with 2 Screw Clamps for Heating Ventilation Air Conditioning (HVAC), Boat Blower, Exhaust Grow Tents

  • 3 INCH FLEXIBLE DUCTING - Our 3 inch boat blower hose is made of Aluminum and PVC Thermoplastic. 3inch diameter and 16.5 feet total length. Come with 2 pack stainless steel clamps..
  • DESIGNED for VENTILATION APPLICATIONS - The 3 inch flexible hose is designed aluminum and PVC thermoplastic constructed flexible ventilation ducting according to your HVAC, dryer, grow rooms or tents.
  • 4-LAYER DEISGN: Our 3 inch vent hose features four-layer protection, making it more durable and resistant to leaks than single-layer designs. The internal layer is made of heavy-duty dual aluminum foil that is fire/flame resistant, the outer layer adopts black dual PVC thermoplastic that protects the aluminum from cuts and tears while preventing leakage.
  • EASY INSTALL & CUSTOMIZE YOUR USE LENGTH - The aluminum 3 inch dryer vent hose could be easily cut by wire cutters, and cut any length according to your needs. Two 3-inch clamps make the installation a breeze.
  • WIDELY APPLICATIONS - The 3 flexible duct usually be used in heating, ventilation, and air conditioning (HVAC) system to deliver and remove air. Plays an important role in delivering and removing air in hydroponic grow rooms and tents, inline fans, bathrooms and attics, heating and cooling transportation, and other install....
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Draft Blocker 6 Inch - Backdraft Damper - Draft Stopper - Backflow Preventer - Vent Deflector 6 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....
  • Damper has 2 valves, designed for use in air conditioners (AC), dryers, exhaust, extractor or range hoods, heating ducts, vents and other HVAC....
  • INSTALLATION: The backflow flap is installed by inserting it into the ventilation pipe until it stops. The position of the spring should be horizontal....
  • 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....
  • 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....
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