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.

Filters

Filters

$
to
$
21 products
Sort by
Sort by
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
3 Inch Boat Blower Fan 12V 10000RPM with 7-Blade Design for Marine Engine Ventilation Technical diagram showing dimensions and airflow specs of 3 inch boat blower fan for yacht ventilation
3 Inch Boat Blower Fan, 12V 10000RPM, New Upgraded 7-Blade Engine Blower 130CFM for Yacht, Caravan, Engine Ventilation
$31.99
Flexible Air Duct Hose 3 Inch x 16 FT – Heavy-Duty Vent Hose with 4-Layer Protection for HVAC, Cooling & Ventilation HONGUAN 8 Inch Dryer Vent Hose Dimensions – Length 16 FT, 3-Layer Protection, Heavy-Duty Aluminum Duct.
8 Inch x 8 FT Dryer Vent Hose with 2 Clamps, Insulated & Flexible Aluminum Duct, for Ventilation Systems
$15.99
HONGUAN 3-inch dryer duct hose, 8 feet flexible aluminum vent pipe with 2 clamps for HVAC ventilation. HONGUAN 4 Inch Vent Hose dimensions – 16FT length & flexible design.
4 Inch x 16 FT Dryer Vent Hose, Insulated & Flexible Aluminum Duct, for Ventilation Systems(Box Packaging)
$15.99
3 in insulated flexible air duct ventilation hose attached to portable AC unit, noise‑reducing and thermally insulated. Insulated Flexible Air Duct Size Chart – Available in 75mm, 100mm, 125mm Diameters and 4ft, 8ft Lengths for HVAC Ventilation Systems
3 Inch x 4 FT Insulated Flexible Duct, Noise Reducing, for Ventilation Systems
$17.99
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 8 FT Semi Rigid Dryer Vent Hose with 2 Clamps & Aluminum Foil Tape, Flexible Aluminum Duct
$29.97 $44.97
3 Inch x 8 FT Insulated Flexible Air Duct with Noise Reduction and Thermal Insulation – Ideal for HVAC, Kitchen Exhaust, and Grow Tents Insulated Flexible Air Duct Size Chart – Available in 75mm, 100mm, 125mm Diameters and 4ft, 8ft Lengths for HVAC Ventilation Systems
3 Inch x 8 FT Insulated Flexible Duct, Noise Reducing, for Ventilation Systems
$29.67
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
Version 1.0.0 Version 1.0.0
4 Inch Activated Carbon Filter with Australian 4 x 14 Inch for Odor Control, Grow Tents, Hydroponics, and Grow Rooms, Black
$97.35
8 Inch Backdraft Damper by HON&GUAN – One-Way Airflow Ventilation Insert for Ducting Systems and Ventilation Fans HON&GUAN Backdraft Damper Available in 4, 6, 8, and 10 Inch Sizes – One-Way Ventilation Valve for Ventilation Fans
8 Inch Backdraft Damper[Upgraded], One-Way Airflow Duct Damper, Ducting Insert Backflow Preventer Duct Draft Blocker
$19.00
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
HONGUAN 6 Inch Backdraft Damper – Galvanized Steel One-Way Airflow Duct Blocker HON&GUAN Backdraft Damper Available in 4, 6, 8, and 10 Inch Sizes – One-Way Ventilation Valve for Ventilation Fans
4 Inch Backdraft Damper[Upgraded], One-Way Airflow Duct Damper, Ducting Insert Backflow Preventer Duct Draft Blocker
$12.99
Save $2.00
PVC_Vent_Hose_3Inch-2.jpg PVC_Vent_Hose_6Inch_16FT.jpg
6 Inch x 16 FT Dryer Vent Hose with 2 Clamps, Insulated & Flexible Aluminum Duct, for Ventilation Systems
$22.99 $24.99
Save $15.00
PVC_Vent_Hose_3Inch-2.jpg PVC_Vent_Hose_8Inch_16FT.jpg
8 Inch x 16 FT Dryer Vent Hose with 2 Clamps, Insulated & Flexible Aluminum Duct, for Ventilation Systems
$30.79 $45.79
Save $1.00
PVC_Vent_Hose_4Inch.jpg PVC_Vent_Hose_6Inch_8FT.jpg
6 Inch x 8 FT Dryer Vent Hose with 2 Clamps, Insulated & Flexible Aluminum Duct, for Ventilation Systems
$16.99 $17.99
Save $15.00
PVC_Vent_Hose_3Inch-2.jpg PVC_Vent_Hose_5Inch_32FT.jpg
5 Inch x 32 FT Dryer Vent Hose with 2 Clamps, Insulated & Flexible Aluminum Duct, for Ventilation Systems
$34.02 $49.02
Save $1.00
PVC_Vent_Hose_4Inch.jpg PVC_Vent_Hose_4Inch_8FT.jpg
4 Inch x 8 FT Dryer Vent Hose with 2 Clamps , Insulated & Flexible Aluminum Duct, for Ventilation Systems
$16.99 $17.99
Save $1.00
PVC_Vent_Hose_4Inch.jpg Flexible Dryer Vent Hose Specifications – 4 Inch Diameter, 16 FT Length, Three-Layer Design with Aluminum Foil and PVC for HVAC Use
4 Inch x 16 FT Dryer Vent Hose with 2 Clamps, Insulated & Flexible Aluminum Duct, for Ventilation Systems
$18.99 $19.99
Save $1.00
PVC_Vent_Hose_3Inch-2.jpg PVC_Vent_Hose_3Inch_16FT.jpg
3 Inch x 16 FT Dryer Vent Hose with 2 Clamps, Insulated & Flexible Aluminum Duct, for Ventilation Systems
$17.99 $18.99
Flexible Air Duct Hose 3 Inch x 16 FT – Heavy-Duty Vent Hose with 4-Layer Protection for HVAC, Cooling & Ventilation HONGUAN 5 Inch Flexible Air Duct – 16FT Length, HVAC Ventilation Hose Dimensions
5 Inch x 16 FT Dryer Vent Hose, Insulated & Flexible Aluminum Duct, for Ventilation Systems
$21.99
Save $1.00
PVC_Vent_Hose_4Inch.jpg PVC_Vent_Hose_3Inch_8FT.jpg
3 Inch x 8 FT Dryer Vent Hose with 2 Clamps, PVC & Flexible Aluminum Duct, for Ventilation Systems
$14.99 $15.99

Free shipping

Free worldwide shipping and returns - customs and duties taxes included