Nature2 SPA Stick
Cartridge Filter Drop-in Mineral Dispenser
Using Nature2 SPA will help keep your water clean, clear, and always ready to use. The
minerals in Nature2 SPA dramatically reduce the need for harsh chemicals in your water, making your spa experience more comfortable and soothing. It is a breeze to install; just drop it in your spa's filter and it will work for a full four months.