How Often to Replace Your Hayward Pool Filter Cartridges?

If you own a Hayward pool filter, knowing when to replace your filter cartridges can make a big difference in water clarity, system efficiency, and long-term maintenance costs. This guide will help you identify the signs of wear, understand typical replacement timelines, and keep your Hayward filter working at its best.
Frequently Asked Questions
How long do Hayward pool filter cartridges typically last?
Most Hayward pool filter cartridges last between 12 and 24 months, depending on pool size, usage, water chemistry, and how often the cartridge is cleaned. For pools that run year-round or get heavy use, expect to replace cartridges closer to the 12-month mark.
What are the signs that my Hayward filter cartridge needs replacing?
- Reduced water flow from return jets
- Increased PSI on the pressure gauge even after cleaning
- Cloudy water that doesn’t improve with cleaning or chemical balancing
- Cartridge damage, such as frayed fabric, cracks, or collapsed pleats
If you notice one or more of these issues, it may be time to replace the cartridge.
Can I extend the life of my Hayward cartridge with proper maintenance?
Yes. To get the most from your cartridge:
- Rinse it with a hose every 2-4 weeks
- Use a cartridge cleaner monthly during heavy usage
- Deep clean with a filter cleaner solution at least once per season
- Always follow Hayward’s cleaning guidelines to avoid damaging the media
Which Hayward replacement cartridge do I need?
Your filter model will determine the correct replacement cartridge. Common models include:
- Hayward SwimClear
- Hayward Star-Clear Plus
- Hayward XStream
Check the model number on your filter tank or cartridge label. You can also browse Hayward filter cartridges on Aqua Pool Supply for exact matches.
Is it better to buy a genuine Hayward cartridge or a generic one?
Genuine Hayward cartridges are designed to fit perfectly and last longer than many aftermarket options. While generics may cost less upfront, they often wear out faster and can affect filter performance.
What happens if I wait too long to replace the cartridge?
Delaying replacement can lead to:
- Poor water quality
- Overworked pool pump
- Higher energy bills
- Risk of damage to the filtration system
Replacing cartridges on schedule keeps your pool clean and your equipment running smoothly.
Additional Tips & Troubleshooting
How to check if your cartridge is worn out
- Remove and inspect the cartridge for physical damage
- Measure PSI before and after cleaning – if pressure stays high, the cartridge may be saturated
- Monitor water clarity over several days
Recommended Hayward replacement cartridges
- Hayward SwimClear C3025 Cartridge
- Hayward Star-Clear Plus C1200 Cartridge
- Hayward XStream CC1500 Cartridge
These popular options are in stock at Aqua Pool Supply.
Ensure Cleaner Water
Keeping your Hayward filter cartridge in good shape ensures cleaner water, fewer equipment problems, and a better swimming experience. If your cartridge is past its prime or showing signs of wear, it's time for a replacement.
Leave a comment