The Unicel UHD-SR100 Cartridge is a high-quality replacement filter designed for Sta-Rite Posi-Flo 100 Series pool filters. This filter features 102 square feet of filtration media, made from durable 4-ounce Reemay polyester, which ensures efficient debris capture and a longer lifespan compared to standard filters. Measuring 25-11/16" in length and 8-11/16" in diameter, it has 195 pleats to maximize filtration capacity. Both the top and bottom end caps are 4-3/16" open, with the bottom featuring 12 concentric slots for easy installation_

• High-Performance Filtration: The Unicel UHD-SR100 Cartridge offers 102 square feet of filtration media, ensuring efficient debris capture for cleaner pool water. It is a high-quality replacement for Sta-Rite Posi-Flo 100 Series filters.

• Durable Reemay Polyester: Constructed from durable 4-ounce Reemay polyester, this cartridge provides a longer lifespan compared to standard filters, ensuring consistent performance over time.

• Maximized Filtration Capacity: With 195 pleats, this filter is designed to maximize filtration capacity, enhancing the overall efficiency of your pool's filtration system.

• Easy Installation: Measuring 25-11/16" in length and 8-11/16" in diameter, the filter features 4-3/16" open top and bottom end caps, with the bottom end equipped with 12 concentric slots for easy installation into your pool system.

• (1)ÊUnicel UHD-SR100 Cartridge

Pentair Sta-Rite Posi-Flo Filter Models:

• Posi-Flo 100 GPM-TX
• Posi-Flo 100TX
• Posi-Flo 100TXR
• Posi-Flo II PTM100
• Posi-Flo T-100TX
• Posi-Flo T-100TXR