3 FreshWater Ag+ Silver Ion Cartridge SPECIAL ! 71325

3-pack ! Freshwater Ag+ Silver Ion Continuous Sanitizer   PN 71325

Quantity: 3 (three) - a Full Year Supply

Sanitizes spa water for 4 full months for brilliantly clear, odor-free spa water. Fits in HotSpring, Tiger River, Limelight, HotSpot and Solana filters standpipes.

This "mineral sanitizer" introduces silver ions into the spa water, inhibiting bacterial growth. It is designed to suspend inside of the filter standpipe on all 1990 to current Hot Spring, 1992-current Tiger River, 1998-2002 Hot Spot and all Solana and Limelight spa models. This continuous silver ionizer cartridge will charge the water one time and that "charged" water will last for four-six months. Two year shelf life when kept in a dry place.


We ship within 2 business days (oftentimes same-day). When item closes over a weekend or holiday, we will ship the next business day. We ship via USPS Priority Mail and/or FedEx Ground. If you prefer faster shipping, please make comment in check out process, or call/email us. We will attempt to accommodate your request. Tracking is always provided to buyer.

FREE SHIPPING on ORDERS totaling OVER $300 (see listings for details. USA customers only). Tracking information sent to buyer on all orders. Typically we can ship SAME-DAY if order is received by 1:00 PM (MST) on normal business days. Otherwise, we ship within 2 days.

If you DO NOT see an item that you NEED for your Watkins manufactured spa (HotSpring, Limelight, Tiger River, HotSpot, Solana) - please EMAIL US! We may just have it and we can provide you a quote. Please email us.

How to Find your Spa Serial Number?

If emailing or calling us about your spa, it is helpful to know your Spa’s Serial Number. Typically, your spa serial number decal will be inside the hot tub equipment compartment, attached to the spa shell wall. It will say the Manufacture Name (Watkins), the Model Name, and then a Serial Number.  If you have any questions of how to locate the spa SN, or how to determine information of your spa by its SN, please email us.



‹ See more Mineral Cartridge.

$93.00 USD
  • 3 FreshWater Ag+ Silver Ion Cartridge SPECIAL ! 71325
  • 3 FreshWater Ag+ Silver Ion Cartridge SPECIAL ! 71325