WaterBlock WB-13 Point-of-Use Excess Water Flow Shut-Off Valve to protect your incoming water

to protect your incoming water source

PEX are all fine as long as they are approved in your area)

you need to be able to fill a 5 gallon bucket within 40 seconds with water from your home's hose spigot

PSI: 1400 GPH (gallons per hour)

For applications that do not exceed 13 gallons per continuous water flow cycle

WaterBlock WB-13 Point-of-Use Excess Water Flow Shut-Off Valve to protect your incoming waterFor other volume based shutoff systems, see our flow rate based water leak detector category page. Quick Summary Excess water flow shut off valve; Operates automatically. Helps to prevent or minimize water damage from a malfunctioning appliance by shutting off the water flow if its volume becomes excessive. Does not require electric power. All it needs to operate is water flowing through it. For applications that do not exceed 13 gallons per