ProAqua PA-424 Filter Cartridge – 4 5/8 in x 9 1/2 in

Maintain clean water and efficient circulation with the ProAqua PA-424 filter cartridgeDesigned for filtration systems Top Load 25This replacement cartridge helps capture particles, dirt, and debris present in your pool or spa water.

With its integrated top handle and 1 1/2 in. MPT threaded bottom connection, it is easy to install and simplifies regular maintenance of the filtration system.

Effective filtration for cleaner water

The ProAqua PA-424 cartridge retains suspended contaminants to help maintain clearer water and adequate flow in the system.

Main benefits

• Captures dirt and debris
• Helps maintain clean water
• Promotes efficient water circulation
• Directly replaces a worn cartridge
• Suitable for Top Load 25 systems
• Quick and easy installation
• Easy maintenance

Practical design with integrated handle

The top of the cartridge has a handle that makes it easier to remove during cleaning or replacement.

Features

• Integrated top handle
• Easy handling
• Installation without specialized tools
• Quick removal for maintenance
• Construction designed for regular use

Cartridge dimensions

Before ordering, it is recommended to compare the dimensions and connections with your current cartridge.

Main dimensions

• Outside diameter: 4 5/8 in.
• Length: 9 1/2 in.
• Top: handle
• Bottom: 1 1/2 in. MPT male threaded connection

Compatibility and equivalent references

The ProAqua PA-424 cartridge is designed for Top Load 25 systems Top Load 25 and can replace certain cartridges bearing the following references:

• PGS25P4
• FC-0131
• 4CH-24

It is recommended to check the number of the existing cartridge, its dimensions, and the connection type before ordering.

When should the filter cartridge be replaced?

Replacement may be necessary when:

• The filter media is torn or damaged
• The pleats remain dirty after cleaning
• The cartridge is deformed
• Water flow decreases
• System pressure increases abnormally
• The water becomes more difficult to keep clear
• The cartridge has reached the end of its useful life

A clean, well-maintained cartridge allows the filtration system to operate more efficiently.

Cartridge maintenance

To extend the life of your filter cartridge:

• Regularly rinse the folds with a garden hose
• Clean between the folds of the filter media
• Avoid high-pressure cleaners
• Periodically use a cartridge cleaner
• Keep the water properly balanced
• Replace the cartridge when it can no longer be cleaned effectively

Maintenance frequency depends on usage, the amount of debris, and water quality.

Key features

• Replacement filter cartridge
• ProAqua brand
• PA-424 model
• Compatible with Top Load 25 systems
• 4 5/8 in. diameter
• 9 1/2 in. length
• Integrated top handle
• 1 1/2 in. MPT bottom connection
• Quick installation
• Easy maintenance
• Compatible with several equivalent references

Technical specifications

Product
Filter cartridge

Brand
ProAqua

Model
PA-424

Application
Top Load 25 system

Outside diameter
4 5/8 in.

Length
9 1/2 in.

Top configuration
Integrated handle

Bottom configuration
1 1/2 in. MPT male threaded connection

Equivalent references
PGS25P4, FC-0131, and 4CH-24

Use
Pool or spa, depending on the installed system

Package contents

• 1 ProAqua PA-424 filter cartridge

The filter housing and other components are sold separately unless otherwise indicated.

Maintain your filtration system’s performance

The ProAqua PA-424 filter cartridge is a practical solution for replacing a worn cartridge on a Top Load 25 system. Its durable design, integrated handle, and precise dimensions make installation and maintenance easier while helping maintain clean water.

Available now at Piscine Hippocampe.