Efficient Purification Effect: The spa mineral sticks for hot tub can significantly improve the look and feel of the water, reduce impurities in the hot springs,and keep the spa water clear and clean.
Contains 6 Types of Mineral Balls: The hot tub stick uses 6 types of natural mineral balls,which can automatically add trace minerals to the hot springs,and can effectively reduce the amount of chlorine and bromine gas used.
Long Life and Low Maintenance: Simply place the hot tub stick into the existing filter and let it work. The spa stick will work continuously for four months.You'll be able to enjoy a hassle-free spa experience for 4 months.
Easy to Install: The spa mineral cartridge for hot tub comes with a complete instruction manual. Follow the steps in the manual to quickly complete the installation.
Suitable for Most Hot Tub Filters: The hot tub mineral stick is suitable for most spas and hottubs.Perfect for jacuzzi,alcove bathtub, walk-in bathtub,whirlpool bathtub,hot tub boat and most easy-to-use standard bathtubs.
