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The Unicel 5CH‑352 Cartridge is a premium replacement designed for Marquis spas, delivering exceptional filtration performance with a generous 35 square feet of surface area. Crafted with 151 precision-pleated layers of 100% polyester Reemay media, this cartridge efficiently captures fine particles down to approximately 20 microns. With a robust 2-inch male-threaded (MPT) connection and a convenient bar‑top handle, it installs quickly and securely. Built to resist chemical degradation and simplify maintenance, it’s an ideal choice for spa and hot tub owners seeking resilient, high-efficiency filtration that keeps water clear and inviting.
Highlights
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High-Filtration Surface (35 Sq Ft): Features extensive pleated media for increased dirt-holding capacity and superior filtration performance.
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Premium Polyester Reemay Media: Constructed with 100% polyester for excellent cleanability, chemical resistance, and long-lasting durability.
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Precise Build & Easy Handling: Includes a bar-top handle and a 2‑inch MPT base for hassle-free installation and removal.
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Efficient Pleat Design: Sharp, uniform pleats enhance water flow, reduce pressure drop, and make full use of filtration surface area.
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Wide Compatibility with Marquis Spas: Engineered for Marquis spa models and compatible with numerous popular filter alternatives.
Specifications
- Outside Diameter: 5-3/16"
- Length: 12-1/2"
- Male Thread/MPT: 2"
Compatibility
- Marquis Spas
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