Spa Mineral Sanitizer Cartridge - Bathtub Purifier - Mineral Sticks for Swimming Pool Fish Pond Hot Spring Pools Bathtubs, Spa Pools, Plunge Pools

Professional Design: The mineral material has strong adsorption capacity and can completely absorb odors and heterochromatic heavy metals and water. Improves the performance of spas equipped with ozone and ensures an environment odorless spa

Multi-layer Filtration: Multi-layer filtration makes water healthier and can effectively filter limescale, residual chlorine, red worm, rust and much more. Hot tub spa filters can effectively inhibit regeneration bacterial. This spa mineral stick can significantly improve the look and feel of the water, ensuring that the odor-free spa brings you clear water

Healthy water source: Food grade mineral material has strong adsorption capacity and can completely absorb odors and heterochromatic heavy metals and water, eliminating substances harmful to the body such as as chloroform and other chlorines in water

Use For 4 Months: High quality is the perfect embodiment for safe and environmentally friendly raw materials, non-toxic and odorless, giving you a healthier life. Slides directly into spa filter, you won't have to check or change it for the next four months

Suitable Environments: Hot tub spa mineral sticks are perfect for outdoor pools, spa pools, bathtubs, spa pools, plunge pools and much more and perfect for hot tub, spa inflatable bathtub, alcove bathtub, whirlpool bathtub, whirlpool boat and most standard bathtubs easy to use, installation in seconds

Note: The data is all measured manually, please allow 1-3cm error due to differences in light and display, there may be color differences, please refer to the actual item received.