The Unicel UHD-SR100 is a premium-grade replacement filter cartridge engineered for Sta-Rite Posi-Flo 100 Series pool filter systems. Offering 102 square feet of filtration media built from robust 4-ounce Reemay polyester, this cartridge delivers superior debris capture and an extended operational life that outperforms standard filter options. At 25-11/16" in length and 8-11/16" in diameter, it packs 195 meticulously formed pleats to maximize filtration capacity. Both the top and bottom end caps measure 4-3/16" open, with the bottom incorporating 12 concentric slots that simplify proper seating during installation.

Key Benefits

• Premium-Grade Filtration: With 102 square feet of filtering media, the Unicel UHD-SR100 captures debris with exceptional efficiency, producing noticeably cleaner pool water as a direct replacement for Sta-Rite Posi-Flo 100 Series filters.
• Robust Reemay Polyester Build: Made from 4-ounce Reemay polyester, this cartridge outlasts conventional filter options and maintains reliable particle capture throughout its extended service life.
• Peak Filtration Capacity: Incorporating 195 precision-formed pleats, this filter is optimized to maximize available surface area and boost the overall throughput of your pool's filtration system.
• Hassle-Free Installation: Measuring 25-11/16" long by 8-11/16" in diameter, the filter includes 4-3/16" open top and bottom end caps, with 12 concentric slots on the bottom end for accurate, trouble-free seating in your filter housing.

What's Included

• Unicel UHD-SR100 Cartridge

Compatibility

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

Specifications

• Brand: Unicel
• Part Number: UHD-SR100

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