Make 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.

Compatible with all pools
This product is great for all swimming pools that use sand filters, including salt systems.

You’re all clear with HTH®
Refresh your filter sand every 1.5 years for year-round pools or 3 years for seasonal pools