• Efficient Purification Effect:The hot tub mineral stick 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 spa mineral 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 mineral 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 spa mineral sticks for hot tub are 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.