DE

Filtering with a diatomaceous earth (D.E.) pool filter results not just in clean water, but water that really sparkles. That’s because D.E. pool filters remove particles as small as 3–5 microns. Even though particles smaller than 40 microns can’t be seen with the naked eye, large quantities of these microscopic contaminants have a very noticeable effect on water clarity. And a D.E. pool filter strips them away.