Pentair FNS Plus D.E. Filter EC-180007 pool-in-floor-cleaning-systems Kids will have an adventure

Kids will have an adventure as they swim through the half tube made of water

Total Chlorine (DPD) 0-10 ppm (288 Tests)

remove the cartridges

Digital Cast Iron ASME Cupro-Nickel R206A

Pentair FNS Plus D.E. Filter EC-180007 pool-in-floor-cleaning-systems Kids will have an adventurePentair FNS Plus D. E. Filter EC 180007 Filtering with diatomaceous earth (D. E.) gives you water that really sparkles. That's because D. E. filters remove the tiniest of contaminants particles as small as 5 microns (an average grain of sand is 1,000 microns!). Even though these particles can't be seen individually, collectively they greatly affect water clarity. Here's why diatomaceous earth filters work so well. Water passes through a series of D.