Joepoe Hot Tub Mineral Cartridge for Sundance Spas with 4 Months Lifetime,Silver Ion Cartridge,Spa Mineral Cartridge Makes Your Spa Water Clean and Clarified (1-Pack

Efficient Purification:Mineral purification is a natural process,the hot tub mineral cartridge contain silver and activated carbon filter particles,which can effectively reduce unpleasant odors and residues,and improve water quality effectively,continuously.. Long Lifetime and Widely Applicable:This spa mineral cartridge maintenance time is up to four months, and the maintenance cost is extremely low.This hut tub mineral can be combined with your existing filters,and it works for Sundance Spas and other major hot tub brands.. High Quality Materials:This hut tub spa mineral cartridge is made by food grade PP,activated carbon and Ag sturdy and no other flavor,can extend the life of the spa and reduce unpleasant odors make the spa more clean,give you a comfortable experience.. Easy to Use:Just simply drop the hot tub filter mineral into your existing device and let the silver ion cartridge for hot tub do their work.You can enjoy a hassle-free spa.. Worry-free Shopping:Each mineral spas filter cartridge has a shelf life of two years when kept in a dry place.If you have any problem in purchasing or using,please contact us immediately,we will solve it for you within 24 hours.