DURACHLOR SUPER 90 BOTTLE 2LBS C002352-CS20B2

SUPER 90 IS A HIGHLY CONCENTRATED, STABILIZED GRANULAR CHLORINE SANITIZER SPECIFICALLY ENGINEERED FOR USE IN WHITE PLASTER POOLS. WITH 90% AVAILABLE CHLORINE, IT IS ONE OF THE MOST POTENT GRANULAR SANITIZERS AVAILABLE, MAKING IT PARTICULARLY EFFECTIVE AS A SPECIALIZED TREATMENT FOR STUBBORN BLACK ALGAE.IT IS NOT RECOMMENDED FOR VINYL LINER AS THE CONCENTRATED GRANULES CAN BLEACH OR DAMAGE THE LINER.