Grefilt C500 pool filter cartridge main shot for easy pool maintenance
Grefilt C500 30-micron filtration detail shows precise particle capture
Grefilt C500 end caps closeup demonstrates secure fit and durability
Grefilt C500 NSF certification badge indicates compliant pool materials
Grefilt C500 5oz fabric closeup highlights rugged durability
Grefilt C500 50sqft filtration area illustration for efficient filtering cycles

Grefilt

Grefilt C500 Pool Filter Cartridges – 50 Sq Ft, 30-Micron, Compatible with Hayward C500/CX500-RE & More

High-performance patio lawn and garden made for confident daily results

$58.88

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Why customers choose PatioZora Garden

Overview

The Grefilt C500 pool filter cartridge is a versatile replacement designed to fit a wide range of pump systems while delivering dependable filtration performance.

Key benefits

  • Broad compatibility with major brands and models, including Hayward C500 and CX500-RE, Pleatco PA50-EC, Unicel C-7656, and Filbur FC-1240
  • Efficient filtration with 30 micron precision using a 5 oz heavy-duty trilobal fabric, featuring a denser fiber network with 40% more branches for steady flow
  • Durable construction for extended life — thickened fabric, strong end caps and an integrated support core help resist pressure and extend service life up to around 30% longer than standard cartridges
  • NSF/ANSI 50 certified safety ensures materials meet recognized standards for pool and spa use

Specifications at a glance

  • Length: 19 3/4 inches; Outside Diameter: 7 inches; Top & Bottom Opening: 3 inches
  • Filtration Area: 50 sq ft; Material: 5 oz heavy-duty trilobal filtration fabric
  • Fit check: verify matching dimensions before purchasing to ensure proper fit

Why pool owners notice a difference

With an upgraded fiber structure and uniform distribution, more particles are captured as water passes through, which can support clearer water and less frequent cartridge changes under typical maintenance cycles.

Practical tips

  • Measure your current cartridge to confirm compatibility before ordering
  • Rinse the cartridge well with clean water before first use to remove handling residues
  • Pair with regular pump maintenance for best results

Note: This is a compatible replacement cartridge; manufacturer names are used for reference. Always verify fit in your system before purchase.

FAQ

Q: What models is the Grefilt C500 compatible with?

A: It's a compatible replacement for Hayward C500, CX500-RE, Pleatco PA50-EC, Unicel C-7656, Filbur FC-1240; confirm fit by matching dimensions.

Q: Does the C500 cartridge improve pool water quality?

A: The 30-micron filtration and 50 sq ft area help capture finer particles; actual results vary with pool maintenance and system conditions.

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