Description
The 471 Series Heating A/C Duct Hose is constructed of a heavy-duty, fiberglass reinforced metalized cover that encapsulates a corrosion resistant wire helix to form an air tight and easy to use air duct.
Features:
- Insulated and thermo-efficient heating and A/C duct hose
- Easily expands over fittings and supports a thick blanket of fiberglass insulation
- CPE Core with wire helix and fiberglass reinforced metalized cover
- 2 Year warranty
Specifications:
- Length: 25′
- Material:
- Black CPE core bonded to coated wire helix
- Fiberglass reinforced metalized cover
- Operating Temperatures: -20° F – 250° F (-29° C – 121° C)
- Meets UL 181, NFPA 90A and 90B
- Rated R-4.2.
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