Pleatco Advanced Spa PA225 Pool Filter Cartridge – Fits Hayward Microstar

Previously listed as CARTRIDGE 4-5/8''x11-7/8''

The Pleatco PA225 cartridge filter is a high-performance replacement designed for Hayward Microstar filtration systems. Engineered with Pleatco’s advanced Free Flow Core technology, this filter delivers up to 20% greater efficiency than standard cartridges, helping improve water circulation while reducing strain on your pool pump.

Constructed with Pleatco Advanced Point Bonded Filtration Fabric, the PA225 effectively captures dirt, debris, and fine particles to produce cleaner, clearer pool water. Its durable design supports longer service life and improved energy efficiency, making it a reliable choice for consistent pool performance.

With precise dimensions and open top and bottom holes, this cartridge installs easily and ensures proper fitment when replaced as part of regular pool maintenance.

Key Benefits

• Free Flow Core technology improves circulation and pump efficiency

• Advanced filtration fabric delivers cleaner, clearer water

• Longer lifespan compared to standard replacement filters

• Energy-efficient design supports optimal system performance

Specifications

• Filter Area: 25 sq ft

• Diameter: 4 5/8"

• Length: 11 7/8"

• Top Opening: 2 1/16"

• Bottom Opening: 2 1/16"

• Filter Media: Pleatco Advanced Point Bonded Filtration Fabric

• Media Weight: 4 oz/yd²

Compatible Replacement Codes

• Pleatco: PA225

• Unicel: C-4325

• Filbur: FC-1220