Hayward Perflex 27 sq ft Basic Modular Filter | W3EC65AProduct Overview The Hayward Perflex 27 sq ft Basic Modular Filter W3EC65A is an extended cycle DE filter designed to deliver clear, sparkling pool water with efficient, no backwash operation. Built with Haywards patented Flex Tube design, this filter uses diatomaceous earth to capture fine particles and maintain excellent water clarity. Unlike traditional backwash DE filters, the Perflex system uses a built in bump handle to clean the Flex Tubes and

Includes 5 relays for equipment control

The MicroBrite is compatible with most Pentair systems and can be used for both new installations and retrofits

Major-brand pool valves using industry-standard actuator mounting

ensuring reliable and efficient performance

helping the cleaner move efficiently across floors

A: This model is commonly listed as the acid feed system for pH control

Lanyard holes prevent tool drops and protect insulation from damage

designed for pool and spa combination systems

Its compact body

This expansion module allows a compatible IntelliCenter automation system to interface with pool cover equipment and recognize pool cover position status

or damaged shut-off switch assemblies

or mixing applications