Unicel UHDSR70 Element for PTM70

A highperformance replacement pool filter cartridge designed for StaRite PosiFlo PTM70 and similar pool filtration systems. The Unicel UHDSR70 cartridge uses pleated polyester media to capture dirt, debris, and fine particles, helping maintain clear, clean pool water and support efficient circulation. Its engineered to be a direct replacement for OEM cartridges in StaRite 70 sq ft filters.

Specifications

Model: Unicel UHDSR70
Brand: Unicel

Filtration Area: 72 sq ft of media surface
Media Material: 4 oz polyester (Reemay)
Pleat Count: 195 pleats

Dimensions:

Outer Diameter: 811/16 in ( 220 mm)

Length: 183/16 in ( 462 mm)

End Cap Opening: 43/16 in ID (open top/bottom; bottom with concentric slots)

Micron Rating: 20 m (captures fine particles)

Compatibility:
Fits StaRite PosiFlo pool filter models including PTM70, 70TX, 70TXR, T70TX, T70TXR, and 70GPMTX housings.

Application:
Replacement cartridge element for residential pools to trap debris and improve water clarity and circulation efficiency.