Geekpure 12 GPM UV Water Filter Replacement Set - 8 Pack for Clean Drinking Water at Home, Camping & RV Use

Specification: FEED WATER PRESSURE: 40 - 80 PSI TEMPERATE:40-110°F/5-45°CPH:3.0 -11.0 MAX TDS :500 PPMRESIDUAL CHLORINE<0.1mg/L TURBIDITY <1.0 NTU MAX SDI <4.0HARDNESS <5 GPGIRON <0.1MANGANSESE <0.05Shelf life: 3 Years More valuable information: ✪What is in the box? There is 2 pieces UV filter ,2 pieces quartz sleeve,4 pieces sealing ring in the box. Note: 1.It Is Recommended to Wait Until the Entire System Is Pressurized and Re-Check for Any Leaks Before Leaving Installation Site. 2.The First 2 Gallons of Water Produced Should Not Be Used.