The poolife® NST® Extended Release Non-Stabilized Tablet is a sanitizer that utilizes a proprietary slow-dissolving Cal Hypo technology, resulting in a tablet that lasts for days. What's more - it does all this without adding any Cyanuric Acid to the water. For skimmer use only. It is compatible with chlorine, salt chlorine generators, ozone & mineral systems.
- 4 lbs.
- 10 lbs.
- 20.6 lbs.
- 44 lbs.
These tablets are designed for skimmer use only.