BUYVVE Spa Mineral Cartridge Sticks Compatible with Bullfrog Hot Tub (2, Blue) - Spa Mineral Cartridge for Hot Tub

• If you choose vvebuy 6th generation mineral technology doesn't just help protect the investment you've made on your hot tub and spa set up. It also keep you and your family away from the potentially unknown ingredients and dangerous heavy chemicals. Making the water filtration more thoroughly,ensure your spa time comfier and cozier,provide best spa service you expect and more than that. Excellent cleanability not only allows your filter system release maximum filter capacity when being cleaned,but also reduce your hot tub water maintenance costs. Superior high efficiency filter materials specifically for durability and cleanability,reinforced mineral cartridge can be used with cool,warm and hot water spa tubs. Mineral technique ensure filter spa water more efficiently and long lasting,remove residual chlorine,weird taste,potentially harmful pollutants and other impurities. Controlled Release Technology (CRT) ensures optimal mineral levels,brings you boost minerals,release Vitamin E ions and VC factor to your spa. BUYVVE mineral cartridge automatically dissolving trace amounts of mineral elements into the water,it will compatible with most water maintenance products. Works with you existing filter core cage filtration system,maximize your spa's performance,reducing energy cost,reduce operating stress on your hot tub,extend its service life. High-quality minerals brings 4 months fresh crystal clear hot tub water,serving you a superior of spa experience,enjoy clean water affordably.