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4 Inch Insulated Flexible Duct,HVAC Insulation Duct,25 Feet Insulated Duct, 4 in Insulated Duct Hose, R4.2 Air Flexible Duct Aluminum Hose 4''25' Long,for HVAC Flex Ductowrk

4 Inch Insulated Flexible Duct,HVAC Insulation Duct,25 Feet Insulated Duct, 4 in Insulated Duct Hose, R4.2 Air Flexible Duct Aluminum Hose 4''25' Long,for HVAC Flex Ductowrk

Product ID: 449021282

Details

Brand
Cuchiilo
Item Thickness
10.2
Manufacturer
Cuchiilo
Material
Rubber
Product Dimensions
300"L x 4"W

🌀4-inch diameter for versatile HVAC fit

🔇Up to 85% noise reduction with sound-absorbing glass wool

🔥R-4.2 insulation rating for superior thermal resistance

₱20997

Duties & taxes included

In stock

Sold byAmazon PhilippinesDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔥 Stay cool, quiet, and energy-wise with the ultimate 4-inch insulated duct! 🌀

QUIET COMFORT - Fluffy glass fiber core absorbs noise, slashing sound by up to 85% for a peaceful environment.
DURABLE RESILIENT - Thickened aluminum foil and high-strength spiral steel wire resist heat, acids, and flames.
EFFORTLESS FLEXIBILITY - Bend and shape without rigid elbows—perfect for custom HVAC layouts.
PREMIUM THERMAL SHIELD - R-4.2 Owens Corning glass wool insulation keeps your airflow efficient and energy-smart.
PLUG PLAY CONVENIENCE - Comes vacuum-packed and includes hose clamps—ready to install, no extra hassle.

The Cuchiilo 4 Inch Insulated Flexible Duct is a 25-foot HVAC duct featuring R-4.2 Owens Corning glass wool insulation for superior thermal resistance and noise reduction up to 85%. Constructed with thickened aluminum foil and high-strength spiral steel wire, it offers durability, flame retardancy, and flexible installation without rigid elbows. Ideal for central air conditioning and ventilation systems, it arrives vacuum-packed with hose clamps for easy setup.

Specifications

ASIN	B09Y1JV2SV
Best Sellers Rank	#23,495 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #32 in HVAC Ducting
Brand Name	Cuchiilo
Coverage	10.47 square feet, R-4.2
Customer Reviews	4.4 4.4 out of 5 stars (335)
Item Dimensions L x W	300"L x 4"W
Item Thickness	10.2 centimeters
Manufacturer	Cuchiilo
Material Type	Rubber
Unit Count	1 Count

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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Great price for an authentic product. Fast international shipping too!

3 weeks ago

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