The quality of supply hose used matters to every part of the jetting process.
It goes without saying a quality supply hose. According to Cleaner Magazine, “The lightweight JM-1000 Mini-Jet clears grease, sand and ice from small lines, sinks and laundry drains with high-pressure, wall-to-wall water spray. The compact, powerful unit clears clogs with 1,500 psi of cleaning power, yet weighs just 23 pounds.”