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- USA
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Ships within 48 hours · Estimated delivery Oct 24 - Oct 29
Pay in 4 interest-free payments of $8.75 Learn more
Ships within 48 hours · Estimated delivery Oct 24 - Oct 29
FreshWater Ag+ Silver Ion Sanitizer Hot Tub Type_Sanitizer Salt systems need calcium hardness Salt systems need calcium hardness between 25 and 75 ppm leak free seal The two part approach is how the system is designed to work The FreshWater Ag+ Silver Ion Sanitizer is a supplemental sanitizing cartridge that slots into your spa's filter standpipe and releases a steady stream of positively charged silver ions into the water for approximately four months
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