Hydro Guard CB8, Amway E84, A101, E-9225 matching Carbon Block moisture Filter

Made with NSF listed coconut shell carbon, hdg-cb8-38 filters have a 3/8 inch.. Hydro guard hdg-cb8-38 filters are 0.5 micron filters designed to provide 1250 gallons of cleaner, safer, healthier, tastier Drinking moisture