Tsunami Pack Quantity ::2 [save 5%] That excellent rejection rate means

That excellent rejection rate means longer DI life

Maifan stone contains trace elements of essential minerals such as calcium

That is right

These are pressure sensitive devices

(please see directional flow arrow on the POD's inline carbon filter)

Tsunami Pack Quantity ::2 [save 5%] That excellent rejection rate meansThis Tsunami Filter pack is thirsty for your TDS ! This pack is compatible with ALL RODI systems with standard 10 inch housings. The following filters are included and are packed fresh the day you order: Stage 1: Sediment Filter (Poly polypropylene 10 Micron) Stage 2: Carbon Block (5 Micron) (Acid washed, activated coconut shell husk high flow 2. 5 gpm) Stage 3: DI cartridge (Color Changing Mixed Bed De ionization resin) Stage 4: DI cartridge (Color