HVAC Insulated Flexible Duct
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4'' Insulated Flexible Duct 8 FT Long, Black Noise Reducer Hose Silencer for Inline Duct Fan of Air Conditioner HVAC Ventilation System.
$41.99
Four-Layer Protection: This silencer features a robust four-layer design: 1 layer of durable PVC, 2 layers of premium aluminum foil, and 1 central core made of high-quality polyester fiber. Unlike...
5 inch✕ 25 ft HVAC Insulated Flexible Duct R4.2
$51.99
Get smarter ducting today! Our 4-inch R4.2 insulated flexible duct is fire-safe, energy-efficient, and performs flawlessly. Plus, it comes with free equipment to make installation easy! WHY THIS IS THE BEST OPTION FOR YOU: Military-Grade Fire Protection: Two layers...
6 Inch Backdraft Damper, 1 Way Air Flow Stopper ABS Duct Connector Accessory Ducting Pipe Non Return Valve Backdraft Damper 6in Draft Blocker Ventilation Duct Check Valve （2PCS）
$30.99
1. One-Way Airflow Backdraft Damper Designed with a built-in backflow damper, this 6 inch backdraft damper allows air to flow in one direction only, effectively preventing reverse airflow and maintaining...
6 Inch Insulated Flexible Duct 25 FT, R4 HVAC Flex Duct with Black Jacket, Owens Corning Fiberglass Insulation, Aluminum Foil Core for Ventilation & Exhaust
$53.99
1) R4 Insulated Flex Duct (6 Inch x 25 Feet) Designed for HVAC and ventilation runs where insulation is needed. Helps reduce temperature loss and improves airflow efficiency through unconditioned...
6 inch✕ 25 ft HVAC Insulated Flexible Duct R4.2
$53.99
Get smarter ducting today! Our 4-inch R4.2 insulated flexible duct is fire-safe, energy-efficient, and performs flawlessly. Plus, it comes with free equipment to make installation easy! WHY THIS IS THE BEST OPTION FOR YOU: Military-Grade Fire Protection: Two layers...
6 inch✕ 25 ft HVAC Insulated Flexible Duct R6
$71.99
This product offers the best resilience to heat and fire.Owens Corning® R6 fiberglass (UL 181 and ASTM E84 approved) and two layers of aluminum make up this product.It can manage temperatures from -30°F to...
6 inch✕ 25 ft HVAC Insulated Flexible Duct R8
$90.99
This product offers the best resilience to heat and fire.Owens Corning® R6 fiberglass (UL 181 and ASTM E84 approved) and two layers of aluminum make up this product.It can manage temperatures from -30°F to...
7 inch✕ 25 ft HVAC Insulated Flexible Duct R4.2
$84.98
Get smarter ducting today! Our 4-inch R4.2 insulated flexible duct is fire-safe, energy-efficient, and performs flawlessly. Plus, it comes with free equipment to make installation easy! WHY THIS IS THE BEST OPTION FOR YOU: Military-Grade Fire Protection: Two layers...
8 inch✕ 25 ft HVAC Insulated Flexible Duct R4.2
$80.98
Get smarter ducting today! Our 4-inch R4.2 insulated flexible duct is fire-safe, energy-efficient, and performs flawlessly. Plus, it comes with free equipment to make installation easy! WHY THIS IS THE BEST OPTION FOR YOU: Military-Grade Fire Protection: Two layers...
8 inch✕ 25 ft HVAC Insulated Flexible Duct R6
$90.99
This product offers the best resilience to heat and fire.Owens Corning® R6 fiberglass (UL 181 and ASTM E84 approved) and two layers of aluminum make up this product.It can manage temperatures from -30°F...
8 inch✕ 25 ft HVAC Insulated Flexible Duct R8
$96.99
This product offers the best resilience to heat and fire.Owens Corning® R6 fiberglass (UL 181 and ASTM E84 approved) and two layers of aluminum make up this product.It can manage temperatures from -30°F to...
Duct Reducer, PVC Duct Adapter, 6 to 4Inch PVC Reducer Duct Increaser for Grow Tent HVAC Ventilation System（2PCS）
$26.99
[High Quality Material] The Duct Reducter is made of ABS plastic high strength and flexibility not easy to deform or break, providing a good ventilation effect. [Size] On one side...