Hydro-Logic ChloraShield BIGBoy Replaceable Upgraded Filter (6/CS)

HydroLogic® BIGboy™ ChloraShield® Replaceable Filter Upgrade
4 GPM - 1 Micron
HydroLogic® ChloraShield® removes 100% of chloramine and is great for city water. Rated at 4 GPM down to 1 micron. They are made in the USA and have a low pressure drop combined with exceptionally high dirt holding capacity.