Triple DI with Dual In-Line TDS Meter
This triple vertical DI color changing DI adder kit comes with three housings mounted on a bracket with three reusable cartridge filled with color changing DI resin. It also comes equipped with a dual TDS meter & 6 Feet of 1/4" Tubing. Also has a option to get the first 2 stages single bed (cation and anion) di resin stages if you need to get out something specific in your water (pesky silicate, nitrate or phosphate... many more... )