7″ x 25′ R4.2 Insulated Flex Duct Silver HVAC Air Duct UL181

Name: 7" x 25' R4.2 Insulated Flex Duct Silver HVAC Air Duct UL181
SKU: 13002407
Price: 82.54 USD
Availability: InStock

SKU: 13002407

$82.54

Only 2 left in stock

Same-item volume pricing

Quantity	Unit price	Saving
1–4	$82.54	0%
5–9	$78.41	5%
10+	$74.29	10%

Estimate for this quantity before shipping. Tax display follows store settings. Existing cart quantities can increase the tier. Only one offer applies; a coupon replaces automatic pricing. For 20+ units, contact support for a quote.

Available to order: 2.

Bulk quantity & quote

Quantity needed

Enter the total quantity you need. We will confirm availability and a quote before you order.

Request this quantity →

Product Description

7″ x 25′ R4.2 Silver Insulated Flexible HVAC Duct

This 7-inch diameter, 25-foot long insulated flexible air duct is designed for residential and commercial HVAC systems. Ideal for branch runs to ceiling diffusers, mixing boxes, and duct installations in tight or difficult spaces.

Manufactured to UL 181 standards and approved as Class 1 air duct material.

Product Specifications:

Diameter: 7 inches
Length: 25 feet
Insulation Rating: R4.2
Jacket: Silver vapor barrier
Inner Core: Airtight reinforced liner
Pressure Rating: 10″ WG
Designed for indoor use

Common Applications:

Residential HVAC supply runs
Return air ducting
Commercial branch lines
Attic installations
Retrofit ductwork
Replacement flex duct sections

The high-strength textile fiber helix with spring steel wire core ensures durability and flexibility during installation.

Product details

Part / SKU	13002407

Package includes

7" x 25' R4.2 Insulated Flex Duct Silver HVAC Air Duct UL181

Included components and any stated pack quantity are as described in this listing. Optional accessories shown separately are sold separately unless expressly included above.