The new Twist-In media cartridge design makes filter changes simple, easy and clean – no tools required and no mess! The Aquatic Life Twist-In 100 GPD 3-Stage Reverse Osmosis (RO) and 4-Stage Reverse Osmosis Deionization (RODI) filtration systems are very compact water purification solutions that efficiently combine reverse osmosis RO and DI technology with our quick and easy to change twist-in replacement filter cartridges. The new twist-in media cartridge design makes filter changes simple, easy and clean – no tools required and no mess! The twist-in cartridges can be easily changed in only seconds with just a quarter turn and without contact with used filter material, and the supply water to the unit does not have to be turned off to replace any cartridge. Items: 100 GPD 3-Stage RO System (540370), 100 GPD 4-Stage RODI System (540371).
STAGE 4 – TWIST-IN MIXED BED COLOR CHANGING RESIN DEIONIZATION CARTRIDGE: Replace filter when resin changes color completely to amber. When all resin has changed color, it is time to replace the DI filter. Item 330380.
STAGE 1 – TWIST-IN SEDIMENT FILTER CARTRIDGE
STAGE 2 – TWIST-IN CARBON BLOCK FILTER CARTRIDGE
STAGE 3 – TWIST-IN RO MEMBRANE FILTER CARTRIDGE
STAGE 4 - TWIST-IN MIXED BED COLOR CHANGING RESIN DEIONIZATION CARTRIDGE