HTH® Pool Care Shock Ultra 1 lb Grinder True Value 33 count

True Value 33 count

Easy change machine washable refill

42 x 28 x 30 inches

Get into tight spaces where only hand labor could go before

Depth control assembly engineered for smooth

HTH® Pool Care Shock Ultra 1 lb Grinder True Value 33 countUse this all in one powerhouse to quickly and easily increase chlorine levels, prevent bacteria, algae, stain and scale, reduce skin and eye irritation, improve filtration and soften your swimming pool water. All in 1 weekly Cal Hypo pool shock Use weekly to solve 90% of pool water problems Restores crystal clarity in 24 hours Visibly brilliant sparkle This Cal Hypo based formula sanitizes without adding cyanuric acid (CYA) to prevent