?Warmshine 1.58X1.38 inches mineral stick works for most hot tubs & spas in a economical and flexible way,because Warmshine hot tub mineral stick MINIMUM REQUIRED HOT TUB FILTER LENGTH IS APPROX 1.58",MINIMUM FILTER HOLE DIAMETER IS 1.38"ONLY!!!
?Warmshine spa silver minerals for hot tub up to 100 Gallons/400L,Low maintenance and low cost with a duration up to 2 months.spa mineral sticks unaffected by heat,easy to install and simplifies water balance.Just simply drop spa mineral cartridge into your hot tub filters and replaced it every 2 months.
?Warmshine spa mineral works with your existing hot tub filter system,especially for Intex Purespa,Bestway SaluSpa,Coleman Lay-Z-Spa and Coleman SaluSpa portable inflatable hot tubs filter housing.fits spa filters for hot tubs which use intex hot tub s1 filters and spa filter replacement cartridge Type VI ,and could fits more larger hot tub filters.
?Warmshine spa mineral sticks reduces hot tub chemicals (bromine and chlorine)usage by up to 50% in most spas,cutting down spa chemicals for hot tubs.Warmshine spa silver natural technology,significantly improves look & feel of water,assures an odor-free spa,and improves performance of ozone-equipped spas,bring you crystal clear water and more time to relax and enjoy spa time.
?As more customers choose Warmshine hot tub supplies,as more lower costs we get,lower costs lead to lower prices,we get mutual benefit.Only with your feedback,we can improve and upgrade Warmshine spa silver mineral technology for your Intex,Coleman,Bestway portable inflatable hot tubs.