HTH® Pool Care Shock Ultra 1 lb Dry Food rust-resistant coating makes every cut

rust-resistant coating makes every cut easier

When spraying Cabot Australian immediately backbrush after each section is coated to ensure proper penetration

advanced grilling logic & locking caster wheels

It can also be used to repair cracks in plastered walls

colonial red

HTH® Pool Care Shock Ultra 1 lb Dry Food rust-resistant coating makes every cutUse 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