Washing machine supply hoses remain under continuous 60 to 80 PSI municipal water pressure 24 hours a day, 365 days a year. When an aging rubber hose ruptures while homeowners are away, it discharges 500 to 650 gallons of water per hour.
The Danger of Black Rubber Hoses
Traditional black rubber hoses dry out, blister, and degrade after 3 to 5 years of exposure to chlorinated water and pressure surges. If your hoses feel soft, brittle, or show external bulges, they are on the verge of catastrophic failure.
Upgrade to Braided Stainless Steel and Auto Shutoffs
Replace old rubber lines with braided stainless steel hoses rated to 1,500 PSI. For upstairs laundry closets, install electronic flood stop valves with floor moisture sensors that automatically snap motorized brass valves shut in 2 seconds if water touches the floor.