VEVOR Pool & Spa Filter Cartridge 20" x 7" 50 sq.ft — Replacement for Hayward C500/CX500-RE, 50-micron trilobal pleats

VEVOR’s 20" x 7" 50 sq.ft replacement cartridge is a direct-fit pool and spa filter that replaces Hayward C500, CX500-RE, Pleatco PA50, Unicel C-7656, and Filbur FC-1240 models to restore filtration performance.

If your pool or spa is showing reduced flow or cloudy water, swapping in a properly sized cartridge is one of the fastest ways to recover clarity and system efficiency. This VEVOR replacement cartridge delivers 50 square feet of trilobal pleated fiber, a reinforced inner core, and molded end caps engineered for steady operation in common 50 sq.ft filter housings. It’s made to match the dimensions and performance characteristics of several popular OEM cartridges so installation is straightforward and maintenance is simple.

How does this cartridge improve filtration for my pool or spa?

The VEVOR cartridge uses trilobal pleated fiber arranged across 50 square feet to trap fine particulate without overly restricting flow. Its 50-micron rating balances clarity and strain on your pump, collecting hair, leaves, dust, and sediment while keeping water circulation efficient.

• 50 sq.ft of pleated media for greater dirt-holding capacity
• 50-micron capture to remove fine particles
• Trilobal fiber increases surface area and filtration efficiency

Will it fit my existing Hayward or Pleatco filter housing?

This cartridge is designed to match common OEM sizes—20 inches long with a 7 inch outer diameter—so it fits housings that accept Hayward C500, CX500-RE, Pleatco PA50, Unicel C-7656, and Filbur FC-1240 replacements. Verify the length and OD of your existing element to ensure compatibility.

• 20" length and 7" outer diameter for direct compatibility
• Accepts housings specified for 50 sq.ft cartridges
• Works with many Hayward, Pleatco, Unicel, and Filbur models

How durable and serviceable is the VEVOR cartridge?

Built with a reinforced inner core and molded end caps, this cartridge resists collapse under normal pool pressures and holds pleat spacing for consistent performance. It’s intended to be rinsed and reused multiple times—regular cleaning preserves life and keeps backpressure low.

• Reinforced inner core prevents deformation under pressure
• Molded end caps ensure a secure seal and long-term reliability
• Rinse-clean reusable design for cost-effective maintenance

What maintenance routine should I follow to get the best life out of it?

Routine rinsing after heavy use and a full clean once per month (or more often in high-debris seasons) will keep the cartridge working efficiently. Replace the element when pleats show wear or cleaning no longer restores acceptable flow and clarity.

• Rinse with a hose after each heavy debris load
• Deep clean monthly using a filter cleaner for stubborn oils and scale
• Inspect pleats and core; replace when damaged or flow doesn’t recover

Who is this for: Pool and spa owners, maintenance professionals, and property managers who need a reliable, cost-effective replacement for Hayward C500, CX500-RE, Pleatco PA50 and similar 50 sq.ft cartridges. It’s suited for residential and light-commercial pools where restoring filtration capacity and reducing pump strain quickly matters. Always confirm your existing cartridge’s length and outer diameter before purchasing to ensure a correct fit.