Is your pool looking a little cloudy? Could it use a pick me up? Then get your pool this multi shock extra today to get you water back to the crystal clear it should be. Sodium dichloro-s-triazinetrione blended with other ingredients offers over 75% active ingredients in order to effectively oxidize water.

Multi shock extra treatment kills bacteria and controls algae growth
Patented chemistry provides superior sanitation
Does not cause over stabilization in pool water
Buffers pH and alkalinity; closer to pH neutral than similar shock products
Safer to use than traditional calcium shock treatments
Requires less upkeep than liquid chlorine or similar shock treatments
Prevents chalky water caused by similar products
Will not calcify sand filters

Net weight: 1 pound
Item Number: POOL CENTRAL HAV5321CS20P5