
Less chlorine, less maintenance and silky smooth water. Shop FROG® hot tub systems and replacement cartridges online or at Pelican Shops in Whitehouse, NJ.
FROG @ease vs. Serene: Which System Is Right for Your Hot Tub?
FROG @ease pairs minerals with SmartChlor cartridges that keep chlorine at a low, steady level, using up to 75% less chlorine. Choose the @ease Floating System for any hot tub, or the In-Line SmartChlor Cartridge if your spa has a built-in FROG in-line cartridge holder.
FROG Serene uses a mineral cartridge with pre-filled bromine cartridges, cutting bromine use by about half. It works well with ozone systems and is a good fit if you prefer bromine. Start with the Serene Floating System.
FROG Filter Mate drops into your filter core to add mineral sanitizing to the chlorine or bromine routine you already use.
Replacement Cartridges and Refills
Already using FROG? Reorder @ease SmartChlor 3-packs, Serene bromine and mineral cartridges, or save with the Serene Refill Kit (1 mineral + 3 bromine). For pH balancers, shock and test strips, shop all hot tub chemicals.