Posted by Pinnacle Pool & Spa No Comments on What is a DE Filter Swimming Pools

What is a DE Filter

“DE” in the swimming pool and spa service and repair field stands for diatomaceous earth. It aids in the filtration process of pool water and is comprised of chemically inert, fossilized organisms – so basically, it’s a powdery substance similar to dinosaur bones (who knew, right?). Let me break it down. There are three types of filters[...]