Mineral Sticks for Hot Tub, Spa Mineral Stick with 4 Months Lifetime Cartridge-Reducing Chlorine and Bromine Requirements, Universal for Hot Tubs, Spas Filters, Swimming Pool, Fish Pond (2packs)
- ... With our spa filter cartridge, low maintenance and low cost with a duration up to 4 months, helpful to save your time and cost. Note: The use time depends on the pool water volume..
- WIDELY APPLICABLE: The spa mineral stick universal for most spas, hot tubs, swimming pools, fishponds, diving pools, and manymore.
- Our products have been well inspected, you can rest assured that your purchase is assuredd. Any problems please feel free to contact us first..