Inlisy 2 Pack Hot Tub Mineral Sticks Parts Fit for Intex S1 and Type VI Spa Filter, Cleans and Clarifies Last for 4 Months Treats(Blue) - 23HW2305261651

• Applicability: These hot tub mineral sticks size: 1.37" D x 1.57" H. It is suitable for use in spas and hot tubs up to 500 gallons/2000 liters, and is fit for Type S1/Type VI/MSPA FD2089 filter(Please measure the size before purchase.) Material: The hot tub mineral sticks is made of food-grade PP material and contains maiwanshi balls, ion balls, microcrystals, silver and activated carbon filter particles. It can effectively improve the water quality and keep the spa water soft and clean 4 Months Maintenance Time: 2 pack spas Filter maintenance time is up to 4 months cleans and clarifies, with minimal maintenance costs Usage: Suitable for multiple models of hot tub filter replacement cartridges. Simply place the mineral sticks into the inner filter housing. You'll have a good spa experience for 4 months Recommend: It is recommended to change the spa filter regularly to maintain the filtration efficiency and keep the water fresh and clean.So that you can always enjoy relaxing time in your spa and hot tub