Pay in 4 interest-free payments of $143.62 Learn more
Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
Up to 20x more efficient than other RO systems
The shape of the letter D guarantees careful cleaning at the edges of the walls
17% brighter
With the annual membership
-Safety: For safety
Hayward PerFlex® Basic Modular Pool D.E Filter WELLDR1-9999 Up to 20x more efficientHayward PerFlex Basic Modular Pool D. E Filter Perflex extended cycle diatomaceous earth (DE) filters provide superior water clarity and extended filter cleaning cycles without requiring backwashing. Clean pools fast, removing particles as small as two microns the first time through. Patented Flex Tube design gives longer cycles between cleaning because the same D. E. filter powder is used over and over Unique bump mechanism allows DE flex tubes to
