DURACHLOR MULTI SHOCK EXTRA 1lb Pouch C005321-CS20P5

MULTI SHOCK EXTRA IS A MULTIFUNCTIONAL, BUFFERED GRANULAR POOL SHOCK DESIGNED TO SANITIZE, OXIDIZE, AND CLARIFY WATER WHILE HELPING TO MAINTAIN CHEMICAL BALANCE. UNLIKE STABILIZED SHOCK, IT CONTAINS SPECIFIC WATER BUFFERS THAT MAKE WATER FEEL "SOFT AND SILKY" AND HELP PREVENT THE SHARP PH FLUCTUATIONSTYPICALLY SEEN WITH OTHER CHLORINE TREATMENTS. BECAUSE IT IS A LOWER DOSE MAINTENANCE SHOCK, SWIMMERS CAN TYPICALLY RE-ENTER THE WATER IN 15 MINUTES AFTER USE (PROVIDED CHLORINE LEVELS ARE BELOW 3PPM). IT IS IDEAL FOR VINYL-LINED POOLS, BUT SAFE FOR ALL POOL SURFACES, AND WILL NOT CALCIFY SAND FILTERS.