Series 420 Heavy Duty Vinyl Blower Hose (4” x 50’)

4" x 50' Box. Heavy duty mil black PVC permanently bonded to a heavy-duty thermally bonded crush resistant PVC helix. For use in venting bilge gases and fumes. Strong and excellent flexible construction. Resistant to ozone, weather and UV sunlight. Meets UL94V and MVSS flammability resistance standards and burn test criteria. Black.