A sanitizer that lasts for days! These NST tablets have a unique octagon shape, these extended-release tablets use a proprietary slow-dissolving Cal Hypo technology. What’s more, it does all this without adding any Cyanuric Acid (CYA) to your pool water.
~ A convenient and easy-to-use Cal Hypo tablet.
~ Unique octagon tablet which sanitizes pool water without adding any Cyanuric Acid (CYA).
~ Slow-dissolving- one extended-release tablet lasts longer for more pool time.
~ Compatible with chlorine, salt chlorine generators, ozone and mineral systems as well as floaters, skimmers and feeders

~ Poolife sanitizers and accessories are quick, convenient and easy-to-use so you can live your best pool life.

Dosage:

~ 1 Tablet per 10,000 gallons of water per week or as need to maintain a chlorine residual of 1-4 ppm.

Skimmer Directions:

1. This product is intended for use in pools equipped with a skimmer and skimmer basket.

2. Ensure that the skimmer basket is devoid of any other water treatment products.

3. Simply place the tablet in the empty skimmer basket.

4. Replace it with a new tablet as required. It's important not to combine this product with others or dissolve it before use.

Active ingredient: 

~ Calcium Hypochlorite (Cal Hypo)

Available size(s): 4.5 lbs., 9 lbs., 20.2 lbs. & 39.4 lbs.