Find Exactly the Right Filter Cartridge

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by measurements

Not sure how to measure your filter cartridge?
Check out this guide.

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Replacement Filter Cartridges

Sta-Rite System 3 Retrofit Kits & Refill Cartridges

 

Sta-Rite® System 3 Retrofit Kits are currently SOLD OUT!

Check back in the spring for restock updates - or -

contact us below with your housing model number to join the waitlist.

The benefits include:
• Smaller compact cartridges replace the heavy System 3® filters, but have the same square footage as the original.
• No extra tools or winches needed to lift the filters for cleaning.
• Takes seconds to install.
• Great value - saves time and money on the replacement filters.
• Excel Filters last equally as long as the original.
• Improved filter performance leads to clearer pool water with no bypass issues.

The System 3® Retrofit Kit:
• ONE manifold.
• TWO seconds to install or remove manifold for cleaning.
• THREE or FOUR easy-to-use cartridges providing the same square footage of media as the original OEM filter cartridges and better performance.

Disclaimer
Sta-Rite® and System 3® are trademarks of Sta-Rite and not affiliated in any way with Eden Equipment Company, Inc.  The Retrofit Kit was designed independent of Sta-Rite® by Eden Equipment Company and in no way reflects an endorsement or approval of the Retrofit Kit by Sta-Rite® for System 3 filter vessels.

 

 

4 of 4 cartridges

Shop Excel Filters retrofit kits for Sta-Rite® System 3 S7M and S8M housings, plus replacement cartridge packs for existing Excel retrofit kits. Choose the complete kit or refill pack that matches your installed system.

Frequently asked questions

Which Excel Filters retrofit kit is for my System 3 housing?

XLS-894K is listed for compatible Sta-Rite® System 3 S7M systems, and XLS-895K is listed for compatible S8M systems. Confirm the exact housing model on the product page before selecting a kit.

Are XLS-894 and XLS-895 complete retrofit kits?

No. XLS-894 is a 3-pack and XLS-895 is a 4-pack of refill cartridges for compatible Excel Filters retrofit kits already installed in Sta-Rite® System 3 housings. Match your existing retrofit kit before ordering; XLS-894K and XLS-895K are the kit listings.

How do I choose a System 3 kit or replacement cartridge pack?

Check your housing model and whether an Excel Filters retrofit manifold is already installed. Match those details to the kit or cartridge pack on its product page. Contact our team if you cannot identify your existing setup.