The Hayward Preflex Extended Cycle D. E Filter is one of Hayward’s top sellers. This D.E Filter uses the patented Flex Tube which is designed to give you longer cleaning cycles so you aren’t cleaning out the filter very couple of days. These filters were designed to use the same D.E over and over again , saving you time and money.

Some of the great features of the PreFlex Filters is that they have a self ventilating design that releases any air that may have gotten into the lines. The Preflex system offers a combination pressure gauge valves and threaded inspection and service port which makes it easy to know when the filter has to be cleaned. Models available are C65A and EC75A