HTH® Pool Care Chlorine Granules Ultra 18 lbs Deadbolt and Door Knob Combo 5 knuckle design

5 knuckle design

Made for Ease: The gentle sloping corners make cleaning a breeze and the smooth stainless steel surface resists staining and helps prevent bacteria growth

Clear polycarbonate housing have color-coded side panels for connection verification and identification

Certified to include a minimum of 58% total recycled content **

HTH® Pool Care Chlorine Granules Ultra 18 lbs Deadbolt and Door Knob Combo 5 knuckle designGet the ultimate in pool care convenience with this all in one Cal Hypo formula. It sanitizes, controls algae, clarifies, softens pool water and even prevents stain and scale to keep your pool clean, clear and ready for summer fun. All in one sanitizer and shock treatment Kills bacteria and algae Softens, clarifies and prevents stain and scale Visibly sparkling blue water in 24 hours Visibly brilliant sparkle This Cal Hypo based formula sanitizes and