Product Review

Perfect for adding deionization (DI) stages to your current RO system, or to upgrade your RO/DI system by adding an additional stage. Canisters come with our clear, nuclear grade color changing mixed bed deionization resin cartridges (item 330091) and are refillable - bulk resin available in these sizes: 1 liter (refills 1.5, 10 inch cartridges), 2 liter (fills 3, 10 inch cartridges) and 5 liter (fills 7, 10 inch cartridges). We only use nuclear grade deionization resin, allowing you to create higher quality/lower TDS water with less resin. Resin changes from blue to amber when exhausted. Units with pre-installed meters use HM Digital DM-1 Dual TDS Meters with two sensors to monitor both incoming water into the DI canister(s), and also filtered water output from the system. All of our RO and DI systems use 1/4" push connect tubing and high-quality Buddie-Fit press fittings allowing them to be compatible with any Aquatic Life RO and RO/DI system, and most others available on the market today. All systems include 1/4" x 1/4" MPT Straight and 90° Elbow fittings w/Blue Clips, 5 ft. of Blue Poly tubing, Canister Wrench, Teflon Tape, and mounting screws. Easily install in less than 5 minutes!