Omnipure - E5620 - 12" x 2.5" E-Series 1 Micron Carbon Block Filter Quantity:Pack of 2 Designed for 20-inch standard whole-house

Designed for 20-inch standard whole-house and well water filter housings

This membrane fits Hydrologic and other systems designed for the 3

Compatible with most Stenner peristaltic metering pump systems that use inline check valves on the discharge side to prevent solution backflow into the pump tubing

High-capacity 5 micron pleated sediment filtration for whole house

If your pHTestr 2 won't calibrate or readings drift

Omnipure - E5620 - 12" x 2.5" E-Series 1 Micron Carbon Block Filter Quantity:Pack of 2 Designed for 20-inch standard whole-houseOmnipure E Series Carbon Block 12" 2. 5" E5620 1 Micron Universal Cap Filter NSF Standard 42 certified carbon block engineered for universal compatibility with Everpure, Omnipure ELF, and other permanent head systems. Targets chlorine, taste, odor, and cyst reduction at 1 micron. 1 Micron NSF 42 2500 Gallons Universal Cap WHY IT WORKS Engineered for clarity and safety Cyst Reduction 1 micron carbon block captures Cryptosporidium and Giardia cysts,