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The Filbur FC-1978 is a compatible replacement for the following pool and spa filters:
The Filbur FC-1978 is a compatible replacement pool filter cartridge for the Pentair Clean & Clear Plus 520 pool filter. This Pentair compatible pool filter replacement will fit all pools which use a Clean and Clear Plus 520 pool filter.
Pentair Clean & Clear Plus 520 Pool Filter Replacement Specifications:
Please note that four of these Pentair pool filters are required for a complete filter replacement.
This Pentair Plus 520 compatible pool filter is made of advanced Reemay spunbound polyester pleated filter media with thermally bonded polyurethane caps and punched PVC pipe cores ensuring durability and consistent flow.
In addition to replacing the Pentair Plus 520 pool filter, this Pentair compatible pool filter replacement will fit other pools and spas such as Pac Fab, Waterway, and others - please compare the dimensions of this Filbur filter to your old spa filter(s) in order to determine size compatibility.
Cleaning your Filbur Spa and Pool Filters