US Water 4.5 x 20 Carbon Block Filter | USWCB-4520-10 For Business Large opening with locking lid

Large opening with locking lid tab - child resistant lid

Chlorine 0-5 ppm

ASCO Model Number: 8212A019S0100F0

and screws

rough surface and microporous void spaces that are as small as 3 microns

US Water 4.5 x 20 Carbon Block Filter | USWCB-4520-10 For Business Large opening with locking lidUS Water Carbon Block Filter 4. 5 inch x 20 inch 10 Micron Filter Filter elements are designed to fit most 20 big blue style filter housings. This high quality carbon block media is manufactured from raw materials to precise specifications entirely in a US manufacturing facility. This filter element is rated at 10 microns. Elements are finished with a single layer of spun bonded polypropylene netting. Polypropylene end caps with compression gaskets