Know What You're Buying
Full specifications, what's in the box, and everything you need to plan your install.
Granules, test strips and a measuring spoon — the simple way to keep plunge water clean and stretch the time between changes.
Cold water does not sanitise itself. Left untreated, a plunge grows bacteria, clouds up, and loads the filter far faster than it should. The chlorinating granules in this kit handle the sanitation, the test strips tell you where your levels actually are, and the measuring spoon stops you guessing at doses.
Treating the water properly also takes strain off your filter, which means fewer cartridge changes and longer intervals between full water swaps.
What it fits
Formulated for Penguin Chillers Cold Therapy Chillers and any package built around one — the Cold Therapy Chiller, the Chiller & Insulated Tub Combo, and the Barrel Chiller Package.
Returns
Water treatment chemicals can be returned within 21 days of delivery with prior authorization, unopened and in original packaging. A 20% restocking fee applies and return shipping is the customer's responsibility. Opened chemical products cannot be returned for safety reasons. Transit damage is always covered — see our Refund & Return Policy.
- Eliminates bacteria and contaminants in cold plunge water
- Extends the time between full water changes
- Reduces load on your filter cartridge
- Test strips included so you can check levels rather than guess
- Measuring spoon for consistent dosing
- • Chlorinating granules
- • Test strips
- • Measuring spoon
| Type | Type | Chlorinating granules with test strips |
| Use | Use | Cold plunge and cold therapy tub water sanitation |
| Compatibility | Compatibility | Penguin Chillers Cold Therapy Chillers and packages built around them |
| Country of Manufacture | Country of Manufacture | United States (Knoxville, Tennessee) |
Documentation for this product is available on request — contact us and we will send it over.
Frequently Asked Questions
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Exchanges are handled on a case-by-case basis. Contact us at info@betterbackyardstore.com with your order number and the item you'd like instead. If approved, you may be responsible for price differences, return shipping, and any applicable restocking fees.