7" R8 Flex Duct - 25'

The R-8 Flex Duct is a high-efficiency, flexible air-distribution solution designed for residential and light commercial HVAC systems. It features a spiral-wound inner core for smooth airflow, thick R-8 fiberglass insulation to minimize thermal loss, and a durable vapor-barrier outer jacket that resists tears and moisture.

Key Features:

• 25-foot length – easy to cut and install

• R-8 thermal insulation for improved energy efficiency

• Lightweight, flexible design simplifies routing in tight spaces

• Tough polyethylene jacket for long-lasting durability

• Compatible with most standard supply and return air connections

Ideal For:
Duct runs in attics, crawl spaces, or basements where additional insulation is needed to maintain airflow temperature.