Tired of strong chlorine smells and skin irritation after soaking in your spa? It’s time to switch to a gentler, smarter solution—the FROG® Spa Mineral Cartridge . Designed to work with your existing spa system, this innovative cartridge reduces the need for harsh chemicals while keeping your water crystal-clear and silky smooth. The FROG® Mineral Cartridge uses natural minerals to ... https://www.poolsplusmore.com/collections/frog