3 Gray Spa Mineral Silver Ion Cartridge Sticks

Keep your hot tub crystal-clear, fresh, and ready to enjoy year-round with this 3-pack of Gray Spa Mineral Silver Ion Cartridge Sticks by HOTUBJOY! Each stick is designed with 1.05% silver ion technology to provide natural, effective daily spa maintenance. No more stressing about heavy chemicals or cloudy water—just drop it in and let the mineral ions do the work! ✅ 3-Pack = 1 Full Year Supply (Each lasts up to 4 months / 600 gallons) ✅ Easy to Use – Just place it inside your filter housing ✅ Reduces Energy & Chemical Costs – Less stress on your hot tub system ✅ Works in Hot & Cold Conditions – Year-round spa care ✅ Optimal Mineral Release Technology – Continuous 120-day sparkling clean results Perfect for anyone who loves soaking without the hassle of constant chemical balancing! Act fast before someone else does—these go quick! May be from liquidation pallet. New, unused product.