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The Filbur FC-3637 Marquis Spa Cartridge is designed for efficient water filtration in spas. It provides a filtration area of forty square feet, ensuring clean and clear water. This cartridge is a direct replacement for various spa models and is easy to install.
This cartridge effectively removes debris and contaminants, enhancing the spa experience.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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