Spa Frog @Ease Floating Sanitizer System

Spa Frog @Ease Floating Sanitizer for hot tubs combines bacteria-killing minerals with time-release SmartChlor™. Maintains self-regulating low chlorine level for weeks. Flips over when chlorine depletes, telling you to replace cartridge. (1) Mineral cartridge lasts 4 months (1) Chlorine cartridge lasts up to 4 weeks (1) Jump Start shock packet @ease Test Strips - 30 count Product notes: Fresh mineral water for spas up to 600 gallons. Submerge and shake to release bubbles before first use. Refill chlorine cartridges available (below). Keep spares on hand. Frog @ease Floating System Instructions