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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 glass wool core

🔥R-4.2 insulation rating for superior thermal resistance

947.63 DT

Duties & taxes included

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Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

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

FLEXIBLE YET DURABLE - Bend and shape without rigid elbows—maintains form and airflow efficiency
PREMIUM THERMAL BARRIER - R-4.2 glass wool insulation keeps your environment perfectly climate-controlled
NOISE REDUCING INNOVATION - Fluffy glass wool core absorbs sound, slashing noise by up to 85%
CORROSION FLAME RESISTANT - High-strength aluminum foil and spiral steel wire resist heat, acid, and flames
UNIVERSAL HVAC COMPATIBILITY - Ideal for fresh air ventilation, central AC, and mechanical recovery systems

The Cuchiilo 4 Inch Insulated Flexible Duct combines a robust aluminum foil exterior with a high-density glass wool insulation core rated at R-4.2, delivering exceptional thermal resistance and noise reduction up to 85%. Its flexible design eliminates the need for rigid elbows, maintaining airflow efficiency and durability across HVAC, ventilation, and mechanical systems without corrosive gases.

Specifications

ASIN	B09Y1JV2SV
Best Sellers Rank	#30,167 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #43 in HVAC Ducting
Brand Name	Cuchiilo
Coverage	10.47 square feet, R-4.2
Customer Reviews	4.4 4.4 out of 5 stars (165)
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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TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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Customer service was outstanding when I had questions about the product.

2 days ago

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