Hot Tub SmartChlor Replacement Cartridge Pack 3, Compatible with Frog in-Line System for Marquis Spas, Caldera Spas, Artesian Spas and Hot Spring Spas up to 600 Gallon, CYA Free

Specifications

• 【Universal Compatibility】These cartridge designed to lock in perfectly with the FROG In-Line Sanitizing System, this cartridge ensures reliable performance and peace of mind, keeping your water clean and your system running smoothly.
• 【Long-Lasting Performance】Includes 3 SmartChlor Cartridges, each lasts up to 3-4 weeks depending upon hot tub size and usage. Up to 600 gallon hot tub.
• 【Compability】Compatible with Artesian Elite, Artesian Island (optional on Artesian Island Elite and South Seas); Marquis Crown (optional on Marquis Elite, Vector and Celebrity); Caldera Vacanza and Hot Spring Hot Spot.
• 【Superior TCCA】Compared to DCCA, TCCA has a higher chlorine content, a more stable and gentler release rate, making TCCA the preferred choice for most SPA and hot tub cleaning and maintenance, and it can more effectively maintain a long-term stable water quality.
• 【Gentler on Skin & Senses】Experience softer-feeling water with up to 75% less free chlorine than traditional systems. This significant reduction means less of that harsh chlorine smell and a more comfortable, less irritating soak for your skin and eyes.