2 Gray Spa Mineral Silver Ion Cartridge Sticks for Hot Tubs – Provides 8 Months of Fresh, Crystal-Clear Water

Description

💧 Keep your spa crystal-clear and effortlessly fresh—because your downtime deserves the best!

This 2-pack of gray mineral silver ion cartridge sticks provides up to 8 months of continuous spa water purification using advanced 1.05% silver ion release technology. Designed with a heat-resistant shell, these cartridges maintain stable mineral output during long heating cycles and fit most hot tubs with a 1-1/4” filter hole. Enjoy fresher, cleaner water without harsh chemicals or frequent maintenance.