About This

• Hayward’s Perflex Extended-Cycle D.E. Pool Filter features a patented Flex-Tube design for longer cycle time between cleanings
• Exclusive bump handle activates the mechanism causing the Flex-Tubes to instantly and uniformly clean themselves of dirt and filter powder
• Heavy-duty filter tank injection-molded of high-strength thermoplastic for dependable, corrosion-free performance
• Combination pressure gauge and threaded inspection/service port is easy to read and remove when filter needs cleaning
• Integral check valve prevents system backflow whenever pump is off