Extended-Cycle D.E. Filters - EC40 Series
Perflex Extended-Cycle D.E. filters provide crystal clear, sparkling water at an economical price. Proven over many years, Perflex has set the standard in swimming pool filtration by incorporating the patented Flex-Tube™ design in combination with D.E. filter media — the most efficient dirt remover known for pool filration. The result is superior water clarity, extended filter cleaning cycles — and no backwashing required.