About This RO/RODI CARTRIDGES PACK – AquaticLife 10” reverse osmosis replacement cartridges pack includes (1) Carbon Plus Chloramine Cartridge, (1) Sediment Cartridge, (1) 100 GPD TFC Membrane Filter, and (1) Color Changing Deionization Resin. 5-MICRON SEDIMENT CARTRIDGE – Highly recommended due to longer life and cost-effectiveness, the 5-Micron sediment filter cartridge ensures removal of particulate matter such as dirt, sand, silt, and rust. AFFORDABLE CHLORAMINE REMOVAL – The half-micron Carbon Plus chloramine filter cartridge features high-capacity reduction of chloramines. Designed to fit standard water filtration units that use 10” x 2.5” cartridges, each cartridge treats 3,000 gallons of water @ 0.5 GPM flow rate, 3 ppm chloramine with a greater than 98% reduction. CHLORAMINE & CHLORINE – In addition to removing chloramines, the Carbon Plus cartridge is rated to treat 30,000 gallons of water @ 0.5 GPM flow rate, 2 ppm chlorine. Using a cartridge that removes both chloramines and chlorine ensures proper water conditioning. EFFECTIVE MEMBRANE FILTRATION – The TFC Membrane Filter works to remove up to 98% of harmful contaminants that may be present in your water down to 1/10,0000 of a micron. COLOR-CHANGING DEIONIZATION RESIN – Mixed-Bed DI Filter Cartridge contains positive Cations and negative Anions. DI Resin physically changes colors from Blue to Tan when the media is exhausted. Overview Material : Carbon,Resin Product Dimensions : 15"D x 12"W x 5"H External Testing Certification : NSF Product Benefits : Ensures removal of particulate matter such as dirt, sand, silt, and rust. Brand : Aquatic Life