The FROG @ease In-Line SmartChlor Cartridge is used in the In-Line holder built into select hot tub brands along with the FROG @ease In-Line Mineral Cartridge. Together they kill bacteria two ways with up to 75% less chlorine* and create Fresh Mineral Water that’s silky soft with far less odors. It is also the easiest water to maintain because FROG @ease is self-regulating. It knows when more sanitizing power is needed and automatically delivers it.
$17.95 — available on subscription
