Dual Deionization Canister with DM-1 Dual TDS Meter. This canister kit includes a Dual DM-1 TDS Meter, pre-packed color changing DI cartridges, 5 Feet of RO Tubing, and ¼" push connect fittings. It is compatible with most RO/DI systems and designed for adding deionization stages to your current RO system or upgrading your RO/DI system.
