HTH® Pool Care Pool Filter Sand 50 lbs. GuardDog Compensates for length changes due

Compensates for length changes due to temperature variations in exposed conduit runs

EXTRA DURABLE

Crank-action handle spins screws fast with 1-hand

No float needed

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

HTH® Pool Care Pool Filter Sand 50 lbs. GuardDog Compensates for length changes dueMake 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.