Shields Fibervent Hose 4" x 25 FT

Shields Fibervent is vinyl coated, woven fiberglass hose. Supported by vinyl coated helical wire and is resistant to ozone, UV, and corrosion. O.D.: 4 1/4" or 108mm. Wt. "C": 15. I.D.: 4" or 101.6mm. Rating: 20. Flame resistant and meets the UL 181 Class 1 standard Primarily used for venting of bilge fumes and A/C ducting hose Temperature ranges from -20°F to 250°F Meets or exceeds manufacturer's recommended specifications