Spa in-Filter Mineral Sticks Parts for Hot Tub，1 Pack SPA Stick Mineral Sanitizer ，Last for 4 Months, Yellow

The package contains 1 hot tub mineral stick, yellow. Our mineral bars add trace minerals to the water, reducing impurities in the water, resulting in clean, clear water for a long time, meeting your replacement needs and making you feel as comfortable as you would in a natural spa.

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Our cartridge wands are built to last, just drop the hot tub wand in the filter, and last up to four months with minimal maintenance. Therefore, they are definitely the right choice for you to maintain water quality efficiently and at low cost.
Our Mineral Bars contain minerals that reduce impurities in the water and keep the water clear, making the spa sparkle, clean and fragrant, which can prolong the life of the spa and make you feel as comfortable as in a pure natural hot spring.
Our mineral sticks are made of high-quality ABS plastic, sturdy and odorless. The minerals contained in it will not cause any harm to the human body, please use it with confidence.
Spa Hot Tub Filter Mineral Stick Assembly requires a minimum filter length of approximately 6.5″ and a minimum filter hole diameter of 1-1/4″; suitable for use in spas and hot tubs up to 500 gallons/2000 liters.