Mazzei (SPSA-1.5-A) Suction Port Screen w- Check Valve - 1.5" FNPT Connection Pure T1323 Light blue designation allows quick

Light blue designation allows quick identification of flow rate and tank size pairing during installation

Where This Cartridge Works

Replace the cartridge when TDS rises above 5-10 ppm or when resin color shifts completely

Replace every 6-12 months depending on water quality and usage volume

so track your gallons or follow manufacturer replacement intervals to maintain scale protection

Mazzei (SPSA-1.5-A) Suction Port Screen w- Check Valve - 1.5" FNPT Connection Pure T1323 Light blue designation allows quickMazzei Injector Components Mazzei SPSA 1. 5 A Suction Port Screen Assembly with Check Valve 1. 5" FNPT threaded screen assembly engineered to protect injector suction ports from debris while preventing backflow in chemical injection systems Integrated Check Valve 1. 5" FNPT Connection Mazzei OEM Part The Mazzei SPSA 1. 5 A is a dual function component that screens particulate from chemical feed lines while preventing reverse flow when the injector