HVAC Accessories

HVAC Accessories

HONGUAN(Hon&Guan) HVAC Accessories provide all the essential components to enhance and maintain ventilation systems. Our wide range includes vent covers, duct reducers, hoses, connectors, and fittings, ensuring efficient airflow and reliable performance in residential, commercial, and industrial environments.

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HONGUAN 5 inch flexible dryer exhaust hose for heating, cooling, and ventilation applications, made of durable aluminum. Detailed size specifications of the HONGUAN 3-inch flexible dryer vent hose, showcasing the multi-layer construction and 32-feet length, perfect for a variety of ventilation applications.
3 Inch x 32 FT Dryer Vent Hose with 2 Clamps, 2 Layer Aluminum Foil & Flexible, for Ventilation Systems
$27.99
Save $15.00
HONGUAN 4 inch semi rigid dryer duct, 8 feet flexible aluminum vent hose with clamps and foil tape for secure installation. Class "0" fire-resistant semi rigid aluminum dryer duct, showcasing durable and heat-resistant construction.
4 Inch x 5 FT Semi Rigid Dryer Vent Hose with 2 Clamps & Aluminum Foil Tape, Flexible Aluminum Duct
$22.94 $37.94
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4x12 Inch Floor Register with Rust‑Proof Finish and Adjustable Vent Hon&Guan 4x12 Inch Floor Register Size_5.74*13.62 inches
4x12 Inch Floor Register with 1PCS Magnetic Vent Mesh, Heavy Duty Walkable Floor Vent for Home Floor, Rust Proof Finish Registers
$15.99 $16.99
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8 inch stainless steel vent cover with dense mesh and weather seal, ideal for HVAC wall ventilation systems Diagram showing the 4-inch air vent cover dimensions, including a 95mm outer diameter and details of the mesh screen.
4 Inch Air Vent, 201 Stainless steel, with Dense Net (Mosquito Protection) & gloves for HVAC System
$12.21 $27.21
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HONGUAN 5 inch flexible dryer exhaust hose for heating, cooling, and ventilation applications, made of durable aluminum. Close-up of HONGUAN 5 inch dryer exhaust hose with multi-ply aluminum foil and wire helix for durability.
5 Inch x 5 FT Dryer Vent Hose with 2 Clamps, 2 Layer Aluminum Foil & Flexible, for Ventilation Systems
$14.99 $15.99
HONGUAN 100W Full Spectrum LED Grow Light for Indoor Plants & Grow Tents – Energy Efficient & Waterproof HONGUAN LED Grow Light Dimensions – 90x90cm for Vegetation & 60x60cm for Flowering
1000 Grow Lamp LED, Plant Lamp, Full Spectrum LED Grow Light with LM301H EVO Waterproof Grow Light Grow Lamp for Grow Tents, Grow Box, Indoor Plants
$115.99
HONGUAN 5 inch flexible dryer exhaust hose for heating, cooling, and ventilation applications, made of durable aluminum. 4-inch diameter, 10 foot dryer vent hose dimensions.Dryer vent hoses are designed to withstand temperatures ranging from 0 to 185℉ (-18℃ to 85℃).
4 Inch x 10 FT Dryer Vent Hose with 2 Clamps, 2 Layer Aluminum Foil & Flexible, for Ventilation Systems
$15.99
HONGUAN 5 inch flexible dryer exhaust hose for heating, cooling, and ventilation applications, made of durable aluminum. Flexible_Dryer_Vent_Hose_Thicken_6inch_6.56FT
6 Inch x 6.5 FT Dryer Vent Hose with 2 Clamps, 2 Layer Aluminum Foil & Flexible, for Ventilation Systems
$15.99
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HONGUAN 6 to 4 Inch Duct Reducer – Galvanized Steel Ventilation Adapter for HVAC Systems HONGUAN 6 to 4 Inch Duct Reducer Size Chart – 150mm to 98mm Vent Adapter for HVAC Ducting
4 to 3 Inch Duct Reducer, Galvanized Steel, for 3/4 Inch Ducting HVAC Ventilation System-Black
$14.99 $15.99
HONGUAN 5 inch flexible dryer exhaust hose for heating, cooling, and ventilation applications, made of durable aluminum. Flexible_Dryer_Vent_Hose_Thicken_4inch_6.56FT
4 Inch x 6.5 FT Dryer Vent Hose with 2 Clamps, 2 Layer Aluminum Foil & Flexible, for Ventilation Systems
$12.99
Save $15.00
8 inch stainless steel vent cover with dense mesh and weather seal, ideal for HVAC wall ventilation systems Air Vent Size – 6 Inch Stainless Steel Wall Vent with 7.28 x 1.97 x 5.7 Inch Dimensions for HVAC Systems
6 Inch Air Vent, 201 Stainless steel, with Dense Net (Mosquito Protection) & gloves for HVAC System
$20.10 $35.10
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6 Inch Stainless Steel Vent Cover with Mesh Screen for HVAC Systems – HONGUAN inch stainless steel vent cover with mosquito-proof mesh, weather seal, and full dimension details for HVAC systems
6 Inch Exhaust Vent, 304 Stainless Steel, with Dense Net (Mosquito Protection) & gloves for HVAC System
$20.48 $35.48
8 inch stainless steel vent cover with dense mesh and weather seal, ideal for HVAC wall ventilation systems 8 inch vent cover dimension diagram showing 195mm outer diameter and 200mm hose fitting size for HVAC systems
8 Inch Exhaust Vent, 201 Stainless steel, with Dense Net (Mosquito Protection) & gloves for HVAC System
$32.40
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HONGUAN 5 inch flexible dryer exhaust hose for heating, cooling, and ventilation applications, made of durable aluminum. HONGUAN 3 inch flexible dryer vent hose installation, demonstrating its versatility in tight spaces.
3 Inch x 6.5 FT Dryer Vent Hose with 2 Clamps, 2 Layer Aluminum Foil & Flexible, for Ventilation Systems
$11.99 $12.99
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HONGUAN 4 inch dust collection fitting with rubber noise reduction clamp for PVC pipes and HVAC systems Close-up of rubber noise reduction clamp used for dust collection fittings
4 Inch Dust Collection Fittings with 2 Noise Reduction Clamps for Pipes, HVAC Duct Fans, and Carbon Filters
$11.99 $12.99
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HONGUAN 6 to 4 Inch Duct Reducer – Galvanized Steel Ventilation Adapter for HVAC Systems HONGUAN 6 to 4 Inch Duct Reducer Size Chart – 150mm to 98mm Vent Adapter for HVAC Ducting
6 to 4 Inch Duct Reducer, Galvanized Steel, for 4/6 Inch Ducting HVAC Ventilation System-Black
$18.99 $19.99
PVC duct reducer providing a smooth transition from 8-inch to 6-inch ducts for efficient ventilation. Dimensions of HONGUAN duct reducer with 200mm female spigot and 150mm male spigot, perfect for flexible ducts.
6 to 4 Inch Duct Reducer, PP Material, for Grow Tent, HVAC Ventilation System
$16.99
PVC duct reducer providing a smooth transition from 8-inch to 6-inch ducts for efficient ventilation. Dimensions of HONGUAN duct reducer with 200mm female spigot and 150mm male spigot, perfect for flexible ducts.
8 to 6 Inch Duct Reducer, PP Material, for Grow Tent, HVAC Ventilation System
$18.99
HONGUAN 4 inch dryer vent hose, 8 feet long, made of durable aluminum with 2 clamps for HVAC and dryer ventilation. HONGUAN dryer vent hose with PET film, aluminum foil, and steel wire for anti-static and leak-proof performance.
6 Inch x 8 FT Dryer Vent Hose with 2 Clamps, 2 Layer Aluminum Foil & Flexible, for Ventilation Systems
$17.99
HONGUAN 6 to 4 Inch Duct Reducer – Galvanized Steel Ventilation Adapter for HVAC Systems HONGUAN 6 to 4 Inch Duct Reducer Size Chart – 150mm to 98mm Vent Adapter for HVAC Ducting
8 to 6 Inch Duct Reducer, Galvanized Steel, for 6/8 Inch Ducting HVAC Ventilation System-Black
$23.99
HONGUAN dryer vent connector with twist-lock mechanism and wall plate for 4-inch ducting installation. HONGUAN dryer vent connector size diagram showing dimensions of the 4-inch wall plate and twist-lock mechanism for installation.
4 Inch Dryer Vent Connector with Tape, Twist Lock with Quick Connect & Disconnect, for HVAC Ventilation
$16.99
Save $2.00
4 Inch Dryer Vent Kit with Twist Lock Connector, Flexible Hose, and Tape – Easy HVAC Installation for Wall Ventilation HONGUAN dryer vent connector size diagram showing dimensions of the 4-inch wall plate and twist-lock mechanism for installation.
4 Inch Dryer Vent Connector with Tape, Twist Lock Dryer Hose Vent Kit with Quick Connect & Disconnect, for HVAC Ventilation
$23.99 $25.99
HONGUAN 6 Inch Backdraft Damper – Galvanized Steel One-Way Airflow Duct Blocker The HONGUAN backdraft damper is available in various sizes, including 4, 6, 8, and 10 inches.
6 Inch Backdraft Damper[Upgraded], One-Way Airflow Duct Damper, Ducting Insert Backflow Preventer Duct Draft Blocker
$17.99
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HONGUAN 8-inch dust collection fitting with noise reduction clamp for PVC pipes and HVAC ventilation systems. 8-inch dust collection fitting with detailed size dimensions, showcasing compatibility with HVAC systems and duct fans.
8 Inch Dust Collection Fittings with 2 Noise Reduction Clamps for Pipes, HVAC Duct Fans, and Carbon Filters
$18.99 $19.99