Atco 9″ R8 Insulated Duct Sleeve 5ft Silver Flex HVAC 11000809

Atco 9″ R8 Insulated Flexible Duct Sleeve – 5 Ft Section

Silver Jacket – Energy Efficient HVAC Air Distribution

The Atco 9″ R8 Insulated Duct Sleeve (MFG# 11000809) is designed for residential and light commercial HVAC systems requiring energy-efficient air delivery. Each sleeve is sold in an individual 5-foot section, making it ideal for branch runs, attic installations, and retrofit jobs.

Built with a flexible inner core supported by a wire helix and wrapped in high-performance fiberglass insulation, this duct sleeve provides R8 thermal protection to reduce energy loss and condensation.

Specifications:

• Diameter: 9″

• Length: 5 ft

• Insulation Rating: R8

• Outer Jacket: Silver vapor barrier

• Application: Supply or return air duct runs

Ideal Applications:

✔ Attic HVAC duct installations

✔ Crawl space ductwork

✔ Retrofit branch duct runs

✔ Energy-efficient upgrades

✔ Residential new construction

Benefits:

• Reduces heat gain and loss

• Flexible for easy installation in tight spaces

• Helps meet energy code requirements

• Durable outer vapor barrier

• Trusted Atco Rubber Products quality

This insulated sleeve pairs well with:

• 9″ collars & take-offs

• Starting collars

• Clamps and zip ties

• Mastic sealant & foil tape

Contractor-grade flexible insulated ducting built for reliable airflow and thermal performance.

Product details

Part / SKU	11000809

Package includes

• Atco 9" R8 Insulated Duct Sleeve 5ft Silver Flex HVAC 11000809

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