Pool Filter Source
Cartridge catalogPRB25SF-PAIR

Replacement cartridge

PRB25SF-PAIR

Pleatco Advanced

A source-reviewed replacement used with 1 compatible filter. Confirm the equipment model and physical details before ordering.

Application
Spa filters
Compatible filters
1
Specifications
Dimensions reviewed
Last reviewed
July 26, 2026

Cartridge measurements

Size & end caps

How to measure
Outside diameter
5 in
Cap-to-cap length
6 5/8 in
Top
Open2 1/8 in opening
Bottom
Open2 1/8 in opening

Compatibility

Compatible pool and spa filters

Check the complete equipment label before choosing a cartridge.
Spa filterPentair Dynamic Series IV DSF / DFML-25C pair2 cartridges needed

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