Stenner (UCINJ38) Injection Check Valve 3/8" 20 inch x 4.5 inch Big Blue Filters2043 Verify sensor accuracy against known

Verify sensor accuracy against known resistivity standards and recalibrate 750II monitor if necessary

With double-junction PTFE technology

Achieves greater than 6 Log bacteria reduction and 4 Log cyst reduction without chemicals

or as a standalone filter in whole-house and specialty applications

The result is extended equipment life and reduced maintenance costs without the salt and wastewater associated with ion-exchange softeners

Stenner (UCINJ38) Injection Check Valve 3/8" 20 inch x 4.5 inch Big Blue Filters2043 Verify sensor accuracy against knownStenner Chemical Feeder Components Stenner UCINJ38 Injection Check Valve 3 8" Prevents backflow in chemical feed lines with durable Santoprene duckbill design 3 8" Tubing Santoprene Duckbill OEM Stenner The Stenner UCINJ38 injection check valve ensures one way flow in chemical feed systems, preventing treated water from flowing back into your chemical reservoir. The Santoprene duckbill design opens under forward pressure and seals completely when flow