Karcher Replacement Extension High Pressure Hose for Home & Garden Gas Pressure Washers, 50-Feet The Karcher Promise: Cleaner. Quicker. Best-in-class cleaning performance. 50 feet high pressure hose made from commercial-grade rubber, resists kinking Compatible with gas pressure washers rated up to 4000 PSI Includes adapters for compatibility with both quick connect and M22 threaded connections Assembled in the USA with domestic and foreign components