Hayward Perflex D.E. filter has set the standard in swimming pool filtration by incorporating the patented Flex-Tube design in combination with D.E. resulting in crystal clear, sparkling water. Cleans pools fast -- removes even the smallest micro-scopic dust and pollen.
Easy access clamp assembly
1 _" Plumbing
20 sq. ft. Filter, 40 GPM Filter performance
Requires 4# D.E.
Proven patented Flex-Tube filter elements
Exclusive bump handle activates the Flex-Tubes, instantly purge themselves of dirt