Discover the durability and flexibility of our black hose. This professional-grade rubber hose is USA-made with kink-resistant rubber and brass fittings. EPDM rubber. 450 PSI burst strength. Holds hot water to 190 degrees. Can be stored down to -40F if properly drained prior to winter. All feature 3/4" GHT fittings for use with most nozzles, wands, and faucets. Gemplers Pro-Grade Rubber Hoses are backed by our Quality Guarantee. See our Gemplers Product Guarantees page for full details.