A Wells certified Apex Pressure Limiting Valve (PLV) rated to 350KPA with 1/4" 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 pressure limiting valve 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 then you should