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Unicel 112SQF SWIMCLEAR C4500/ C4520 CARTRIDGE ELEMENT
Unicel 112SQF SWIMCLEAR C4500/ C4520 CARTRIDGE ELEMENT
Premium replacement filter cartridge for SwimClear C4500/C4520, designed for maximum debris capture and long-lasting filtration performance.
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The Unicel 112SQF SwimClear C4500/C4520 Cartridge Element is a premium replacement filter designed to keep your pool water crystal clear. With high-quality pleats and a durable construction, this cartridge ensures superior filtration efficiency and extended lifespan.
Engineered for maximum debris capture, this filter features 185 pleats, increasing surface area and allowing for efficient water flow. Its open 3-inch top cap with a molded gasket ensures a secure fit, making installation quick and hassle-free.

⭐⭐⭐⭐⭐
Customers love the Unicel 112SQF filter for its exceptional filtration efficiency and durable construction.
Many report clearer pool water within days of installation and appreciate its perfect fit for Hayward systems.
Users also highlight the ease of installation and long lifespan, making this a cost-effective choice for pool maintenance.

112 square feet of high-efficiency filtration area
Durable, pleated design with 185 pleats for maximum debris capture
3-inch open top cap with molded gasket for a secure fit
7-inch filter diameter and 27.25-inch length for a perfect fit in compatible systems
High-quality materials ensure long-lasting performance
Easy to install and replace for hassle-free maintenance

Brand: Unicel
Shipping Dimensions: 7.25 x 7.25 x 27.25 inches
Filter Diameter: 7 inches
Cartridge Top Cap: 3-inch open with molded gasket
Pleat Count: 185
Weight: 6.05 lbs
Minimum Sell Quantity: 1
UPC Code: 678285171144

Q: How often should I replace this filter cartridge?
A: For optimal performance, replace your filter every 12-18 months depending on usage and water conditions. Regular cleaning can help extend its lifespan.
Q: Is this filter compatible with my Hayward SwimClear system?
A: Yes, this Unicel 112SQF filter is designed to fit Hayward SwimClear C4500 and C4520 models. Always check your system’s specifications before purchase.
Q: How do I clean and maintain this cartridge?
A: Rinse the pleats with a garden hose every 2-4 weeks to remove debris. For deep cleaning, soak in a filter cleaner solution every few months to break down oils and contaminants.


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Unicel is a leading name in pool and spa filtration, known for high-quality replacement filter cartridges that deliver superior water clarity and performance. Designed for a perfect fit and long-lasting use, Unicel filters help keep your pool or hot tub running at its best. At AquaDoc, we offer a wide selection of Unicel filter cartridges to support clean, balanced water with less hassle.
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