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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

₨97495

Duties & taxes included

In stock

Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Sri Lanka.

Secure transaction

Description

🛠️ Upgrade your airflow game with flexible, insulated precision!

QUIET COMFORT - Fluffy glass fiber core absorbs noise, slashing sound by up to 85%.
DURABLE RESILIENT - Thick aluminum foil and elastic 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 perfectly tempered.
PLUG PLAY CONVENIENCE - Comes vacuum-packed with 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 excellent thermal resistance and sound absorption up to 85%. Constructed with thick aluminum foil and elastic steel wire, it offers durable, flame-retardant, and acid-resistant performance. Its flexible design eliminates the need for rigid elbows, ensuring easy installation and reduced airflow resistance, making it ideal for central air conditioning and ventilation systems.

Specifications

ASIN	B09Y1JV2SV
Best Sellers Rank	#28,888 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #36 in HVAC Ducting
Brand Name	Cuchiilo
Coverage	10.47 square feet, R-4.2
Customer Reviews	4.4 4.4 out of 5 stars (332)
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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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

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₨97495

Duties & taxes included

In stock

Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Sri Lanka.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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