The Hayward Perflex MDLR Filter with clamp W3EC50AC (also known as EC50AC) 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 powder. The most efficient dirt remover known for pool filtration. The result is superior water clarity, extended filter cleaning cycles and no backwashing required. Exclusive bump handle activates the Flex-Tubes, causing them to instantly purge themselves of dirt and powder, a Hayward Perflex exclusive design. Uniquely designed to expel any air that may be present in the system through the filtered water returning to the pool from the Perflex filter. Combination diffuser and lower mixing chamber specifically designed to produce a uniformed coating of D.E. on the Flex-Tubes, another Hayward Perflex filter exclusive.

Features:

• D.E. Required - 5 lbs.
• Width - 13.5 inches
• Height - 31 3/8 inches