Hayward | W3EC75A | Perflex 40 sq ft BasicModular Filter 

The Hayward W3EC75A Perflex 40 sq ft Basic Modular Filter is a high-performance diatomaceous earth (DE) filter designed to provide superior water clarity with extended filter cycles. Utilizing Hayward’s exclusive Flex-Tube design, it captures even the finest particles while requiring less frequent cleaning than traditional filters. Ideal for in-ground and above-ground pools, the Perflex delivers sparkling, crystal-clear water with minimal maintenance.

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Key Features

• 40 sq ft filtration area for residential pool applications

• Exclusive Flex-Tube design for extended filter cycles and reduced backwashing

• Superior DE filtration captures particles as small as 2 microns

• Basic modular design for easy installation and service

• Durable, corrosion-proof construction for long-lasting performance

• Engineered for efficient operation and maximum water clarity

• Easy access for maintenance and DE recharge

• Suitable for in-ground and above-ground pool systems

• Operates with lower pump pressure for improved efficiency

• Delivers consistently clear, polished water with minimal effort

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Product Overview

The Hayward W3EC75A Perflex 40 sq ft Basic Modular Filter offers exceptional water clarity through the power of diatomaceous earth filtration. Its unique Flex-Tube design reuses DE powder during each cycle, extending the time between cleanings and reducing maintenance. Built with durable, corrosion-proof materials, this filter is designed for years of reliable service in both in-ground and above-ground pool applications. Easy to install and operate, the Perflex W3EC75A provides pool owners with a dependable, high-quality filtration solution that keeps water sparkling clean while saving time and effort.