HTH® Pool Care Shock Ultra 1 lb Size:1 lb roofing materials or insulation

roofing materials or insulation

Great for offices

2X nail cutting life compared to standard Irwin ship augers

recovery time 17 seconds

offering durability

HTH® Pool Care Shock Ultra 1 lb Size:1 lb roofing materials or insulationUse 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