HTH Swimming Pool Advanced Green to Blue Shock, Cal Hypo Granular Shock, 115.2 oz. Bag - Transforms Pool from Green to Blue in 24 Hours Item #2749552 Model #DS552 Either assembly can be replaced

Either assembly can be replaced independentlyof the other

Quick-make

fits windows 55

It also serves as a protection to keep your drain access free of debris and stops other nuisances from entering the pipe

textured or bare concrete surfaces

HTH Swimming Pool Advanced Green to Blue Shock, Cal Hypo Granular Shock, 115.2 oz. Bag - Transforms Pool from Green to Blue in 24 Hours Item #2749552 Model #DS552 Either assembly can be replacedFight a severe algae bloom and restore your pool to crystal clarity in 24 hours! This 2 step shock treatment is designed to shock your pool with a boost of chlorine to kill bacteria and algae, then drops dead algae particles to the pool floor with a flocculent for clear, healthy swimming pool conditions. This pool shock is great for all pool types and wont fade your pool liner. This is not designed for pools that cannot vacuum to waste. It may not