Hayward Perflex W3EC50AC DE Pool Filter – 50 GPM

Key Features

• Exclusive Flex-Tube Design: Provides longer filter cycles and maximum dirt-holding capacity with minimal maintenance.
• D.E. (Diatomaceous Earth) Filtration: Removes particles as small as 2–5 microns for crystal-clear pool water.
• Bump Handle Mechanism: Clean the Flex-Tubes without backwashing – just “bump” the handle to extend filter run time.
• Rugged Polymer Housing: Corrosion-resistant tank designed for durability and long-term performance in all weather conditions.
• Ideal for Above-Ground & Small In-Ground Pools: Rated for a 50 GPM flow rate – perfect for pools up to 25,000 gallons.

Product Overview

The Hayward Perflex W3EC50AC delivers high-performance diatomaceous earth filtration using an innovative Flex-Tube system that eliminates the need for backwashing. Simply “bump” the handle to renew the DE coating and extend time between cleanings. This makes the W3EC50AC one of the easiest and most water-efficient filters available. Designed for above-ground and small in-ground pools, it’s the perfect choice for pool owners who demand low maintenance and high water clarity.

Specifications

• Model: W3EC50AC
• Flow Rate: 50 GPM
• Filter Area: 25 sq. ft.
• Turnover Capacity (8 hours): 24,000 gallons
• Tank Material: PermaGlass XL™ Polymer
• Filtration Type: DE (requires diatomaceous earth powder)
• Plumbing Size: 1.5" Connections

What’s Included

• Perflex W3EC50AC Filter Unit
• *Pump and DE media not included

Why Choose Best Buy Pool Supply?

• Authorized Hayward Dealer 
• Fast shipping with real-time tracking
• Live customer support for filter sizing and installation help

Shipping & Warranty

• Warranty: 1-Year Limited Manufacturer Warranty
• Shipping: Ships within 1–2 business days
• Returns: 30-day return policy on unused filters

Need Help Choosing the Right Filter?

Call (800) 877-1268 or contact us here — we’ll help you match this filter to your pool and equipment.