MPS Chlorine-Free Oxidizer- 2 LB Bottle by FreshWater 71531

MPS Chlorine-Free Oxidizer- 2 LB Bottle by FreshWater 71531 

MPS Chlorine-Free Shock / Oxidizer by FreshWater (HotSpring Brand). 

This fast acting formula attacks cell walls to refresh and brighten spa water. Because it's pH neutral, it won't alter water chemistry. Chlorine-Free. 

2 Lb. bottle. 

Made by FreshWater for all Watkins made spas.

Related Products:

Concentrated Dichlor Chlorinating Granules   2 Lb      4 Lb

MPS 5 Lb & Dichlor Chlorine 4 Lb COMBO PACK

FreshWater 5-Way Test Strips


We ship within 2 business days (oftentimes same-day). When item closes over a weekend 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 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. Tiger River, Limelight, Solana, HotSpot) or Jacuzzi Hot Tub -- please EMAIL US! We may just have it and we can quote you a price: email us at:

How to Find your Spa 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, or Jacuzzi), 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 Chemicals.

$19.00 USD
  • MPS Chlorine-Free Oxidizer- 2 LB Bottle by FreshWater 71531