A Wells certified Apex Pressure Limiting Valve (PLV) rated to 600KPA with 3/8" tube ports is a must for any under bench water filter system. Not having one installed could mean that if you ever did have to claim insurance on damage caused by a burst water filter system may be denied due to the lack of Certified pressure limiting protection installed.

All complete under bench water filtration systems sold by URWater include either a 350KPA or 600KPA Wells certified pressure limiting valve (PLV) to protect the water filter system from extreme water pressure events which could occur in the town water pipes. If your system does not already have a PLV it is simple to install. Simply turn off the water to your filter system, cut the tubing between the water source tap and the filter system, push the tubes into each end of the PLV (ensuring that the flow arrow on the PLV is pointing the same way as the water is running) turn the water back on and that's it.

Apex 600 KPA Pressure Limiting Valve (PLV) plastic with 3/8" tube ports