Hayward Perflex DE 20 SQFT Filter

Perflex®
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.

Features

• Easy access clamp assembly
• Cleans pools fast - removes even the smallest particles the first time through
• Uses D.E. (diatomaceous earth) filter media - the most efficient dirt remover known for swimming pool filtration
• Patented Flex-Tube system efficiently reuses D.E. powder and dirt mixture to form fresh cleaning surfaces
• Exclusive bump handle activates the Flex-Tubes, causing them to instantly purge themselves of dirt and powder
• Uniquely designed to expel any air that may be present in the system through the filtered water returning to the pool
• Combination diffuser and lower mixing chamber specifically designed to produce a uniformed coating of D.E. on the Flex-Tubes

Applications

• Above-ground/on-ground pools
• Small in-ground pools

Model Number	Pressure Gauge	Deluxe 1 1/2" Drain Valve	Built-In Check Valve	Service/ Inspection Port	D.E. Required	Dimensions Width Height
EC40AC	Yes	Yes	Yes	No	4 lbs.	16"	26 1/2"

NOTE: EC40A Replacement Filter: EC40AC.