HTH® Pool Care Pool Filter Sand 50 lbs. GuardDog Meets OSHA (Occupational Safety and

Meets OSHA (Occupational Safety and Health Administration) and ASME (American Society of Mechanical Engineers) specifications

Crank-action handle spins screws fast with 1-hand

chemical drainage

both single or multiple gang boxes

Super Smooth Cone

HTH® Pool Care Pool Filter Sand 50 lbs. GuardDog Meets OSHA (Occupational Safety andMake sure your sand filter is working in peak condition to keep your swimming pool water clean and clear. High quality sand for swimming pool filters Keeps filters working efficiently Compatible with sand filters of all swimming pool types Clears cloudy water HTH Filter Sand keeps your water clean and clear by improving filter efficiency. High quality sand HTH provides the purest sand available thanks to a rigorous washing and grading process.