Pressure Washer Hose Assemblies

They are pre made hose assembles.  Designed for consumer-grade electric and small gas power washers with pressure ratings up to 3,200 psi. ... These hoses can withstand serious water pressure up to 10,000 psi.

Pumps are designed to handle a water flow of around 4–8 liters (1–2 gallons) per minute. High-pressure hose: This is the tube that runs out from the washer to whatever cleaning attachment you've decided to use.