Spas Hot Tubs Mineral Sanitizer Stick From Zodiac Nature2(4-Pack)

4-Pack=4 set of SantizersNature2 Spa uses patented mineral bed technology to destroy bacteria in your spa. Its revolutionary process significantly improves the look, feel and smell of your spa water by dramatically reducing chlorine and bromine requirements.If used with MPS, the most recommended spa oxidant, Nature2 Spa becomes a complete spa sanitizing system - the only non chlorine spa sanitizing option available. And managing your spa is easier than ever; Nature2 Spa slips into your spa filter and lasts up to 4 months.It improves water quality, works with all spa flow rates, and leaves water softer and clearer.The No Bromine Alternative that brings you clean, clear water without harsh chemicalsImproves water quality, reducing skin irritation and drynessSimply drop it into your spa filterIncludes 4 mineral sanitizer cartridges.Works with spas and hot tubs up to 500 gallonsWorks with your existing filtration systemCartridge lasts 4 monthsNo more chlorine smell or eye irritationCompatible with ozonators, all spa flow rates, and most spa maintenance productsDesigned to fit most portable spas/hot tobsImproves water quality and leaves water softer and clearerSanitizes spa waterKills bacteriaHassle free maintenanceSpecifications:Product type: Pool ChemicalsPool compatibility: Spas up to 500 gallons/2000LPart Number: W20750Color: YellowDimensions (L x W): 9 x 2 inchesManufacturer warranty: 1-year warranty