SPA Mineral Stick Parts with 4 Months Lifetime Cartridge Universal for Hot Tub&Pool Blue,3-Pack
- Easy to Use and Long Lifetime:Just simply drop the spa mineral stick into your existing device and let the hot tub stick do their work.The spa stick....
- Suitable for Most Spas and Hot Tubs: Perfect for jacuzzi, alcove bathtub, walk-in bathtub, whirlpool bathtub, hot tub boat and most easy-to-use....