HOTUBJOY Spa Mineral Sticks for fits Hot Spring Hot Tub,Zinc Minerals Ion Filter Cartridges Brings You 4 Months Fresh and Crystal Clear Spa Water(2 Cartridges)
- Spa mineral stick active ingredient is zinc..
- Easy to install and low maintenance,minerals ion cartridge lasts up to 4 months,for spas up to 2200L..
- Available for 24 hours flow,designed to fit most spas/hot tubs filters,compatible with most spa maintenance products..
- Controlled mineral ion release technology improves water quality,spa mineral stick brings you fresh and crystal clear water..
- A difference you can see,smell and feel,reduces stinging eyes,skin irritation,unpleasant odor,scum lines,bromine and chlorine usage..