Unicel | C-4320 | 20 Sq.Ft. 3 oz Inline Micro Star-Clear Cartridge Element

In stock
SKU: C-4320
Length: 11.88 in Width: 4.61 in Height: 4.61 in
Regular price $24.99

The Unicel C-4320 is a 20 square foot, 3 oz cartridge element designed to deliver reliable filtration performance for inline Micro Star-Clear systems. Built with premium Reemay filter media, it efficiently captures fine debris and particulates, maintaining clear, balanced pool and spa water. This cartridge offers durable construction, consistent flow, and long service life suitable for demanding filtration applications.


Key Features

  • Provides 20 square feet of premium 3 oz Reemay filtration media engineered for fine debris capture, ensuring clean and clear pool or spa water over extended operating periods.

  • Precision-molded end caps and reinforced center core enhance cartridge durability and stability, preventing deformation and ensuring proper water flow through the media.

  • Designed for direct compatibility with Micro Star-Clear inline filter systems, guaranteeing a secure fit and OEM-equivalent performance during replacements.

  • Pleated design increases effective surface area for maximum dirt-holding capacity, reducing the frequency of cleaning cycles and optimizing system efficiency.

  • Chemically resistant materials provide long-term reliability against chlorine, bromine, and other sanitizing agents commonly used in pool and spa maintenance.

  • Easy to clean and reuse with simple rinsing or soaking methods, lowering maintenance costs and supporting sustainable filtration practices.

  • Constructed with precision-bonded seams and heavy-duty end caps that maintain cartridge integrity under varying water pressure conditions.

  • Ideal for residential and light commercial systems that require consistent filtration quality, dependable flow, and reduced operational downtime.


Product Overview
The Unicel C-4320 3 oz Inline Micro Star-Clear Cartridge offers dependable performance and professional-grade filtration for pools and spas requiring compact yet efficient filtration systems. Its advanced pleated media and rugged internal structure provide consistent flow and high dirt retention, ensuring balanced water chemistry and reduced system strain. Built to meet the demands of continuous operation, this cartridge delivers a cost-effective solution for maintaining clean, sparkling water. Its ease of maintenance and long-lasting durability make it a preferred choice among technicians and pool owners who value reliable, OEM-quality filtration performance.