Perflex extended-cycle diatomaceous earth (DE) filters provide superior water clarity and extended filter cleaning cycles without requiring backwashing.
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- 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 instantly and uniformly clean themselves of dirt and DE filter media