OBMAO-US OBMAO Replacement for Frog Filter Mate Mineral Cartridge

Replacement Mineral Cartridge for Hot Tubs

Enjoy cleaner, softer spa water with this replacement mineral cartridge designed for compatible hot tub filtration systems. Natural minerals help reduce impurities while supporting clear, fresh water and a more relaxing soaking experience. Advanced mineral technology helps decrease reliance on chlorine or bromine, making it gentler on skin and eyes while reducing harsh chemical odors. Installation is simple—just place the prefilled cartridge into your filter system with no tools required. Suitable for hot tubs up to 600 gallons, it delivers consistent performance for up to 4 months. Made from durable ABS plastic and natural mineral stone, it withstands high temperatures and helps extend water and filter life with minimal maintenance.