Haviland Durachlor Super 90 AquaChek Using this product is safe

Using this product is safe for the environment

FeherGuard Blanket Reel Ends Kit For In Ground Solar Pool Covers

Designed for reliable

0 ppm for balanced water

accurate reading of these critical levels

Haviland Durachlor Super 90 AquaChek Using this product is safeThe Durachlor Super 90 product is a granular form of a stabilized chlorine concentrate that is specifically designed for white plaster pools. Not only is Super 90 used as a highly concentrated sanitizer, but this product can also treat black algae. Stabilized chlorine concentrate specifically designed for white plaster pools Can also treat black algae Provides 90% available chlorine