Pool Filter Source
Unbranded illustration of Pleatco Advanced PSR70
Illustrative rendering—confirm the part number and measurements before ordering.

Pleatco · Replacement cartridge

PSR70

Brand
Pleatco
Part number
PSR70
Use
Pool filters

Does PSR70 fit your pool filter?

Choose the complete model shown on your equipment label.

Pool filterSta-Rite (Pentair) Posi-Flo 70 / PTM 70Also labeled: 70TX, 70TXR, T-70TX, T-70TXR, PTM70Quantity needed1 cartridge

Before purchasing, double-check the cartridge

How to measure
Outside diameter
8 11/16 in
Cap-to-cap length
18 3/16 in
Top
Open · 4 3/16 in opening
Bottom
Open · 4 3/16 in opening

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Sources and review date

Record reviewed July 26, 2026.