The Unicel UHD-SR70 is a 72 square foot replacement filter cartridge purpose-built for Sta-Rite Posi-Flo pool and spa filtration systems. Featuring 195 pleats of durable 4-ounce polyester media, it delivers high-output filtration performance that intercepts particles as small as 20 microns. The cartridge measures 18-3/16" in length and 8-11/16" in diameter, with open end caps at 4-3/16" on both the top and bottom for a secure, exact fit. This cartridge is a smart choice for preserving sparkling water quality and prolonging the operational life of your pool equipment.

Key Benefits

• High-Output Particle Capture: Spanning 72 square feet of filtration area, the Unicel UHD-SR70 intercepts particles as small as 20 microns, keeping your pool or spa water visibly clean and free of suspended debris.
• Long-Lasting Polyester Media: With 195 pleats crafted from 4-ounce polyester, this filter delivers enduring performance and robust debris retention, supporting the overall health and longevity of your pool equipment.
• Exact-Fit Dimensions: At 18-3/16" long and 8-11/16" in diameter, with 4-3/16" open end caps on both top and bottom, this cartridge is precision-matched for Sta-Rite Posi-Flo pool and spa filter housings.
• Improved System Efficiency: By effectively trapping fine contaminants, this filter bolsters water quality while easing the workload on your pool's circulation system, contributing to more efficient overall operation and lower long-term maintenance needs.

What's Included

• Unicel UHD-SR70 Cartridge

Compatibility

• Posi-Flo 70 GPM-TX
• Posi-Flo 70TX
• Posi-Flo 70TXR
• Posi-Flo T-70TX
• Posi-Flo T-70TXR
• Posi-Flo II PTM70

Specifications

• Brand: Unicel
• Part Number: UHD-SR70

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