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The Filbur FC-3965 is a compatible replacement for the following pool and spa filters:
The Filbur FC-3965 is a compatible replacement spa filter for the Caldera 100 spa filter. This compatible filter replacement will fit all spas, jacuzzis, and hot tubs which use the Caldera 100 Spa Filter.
Caldera 100 Spa Filter Replacement Product Specifications:
This compatible Caldera 100 spa filter is made of advanced Reemay spunbound polyester pleated filter media with thermally bonded polyurethane caps and punched PVC pipe cores which ensures durability and consistent flow.
In addition to replacing the Caldera 100 spa filter, this compatible Filbur spa filter replacement will fit many other spas including those made by American Products, Harmsco, Pac Fab, Pentair Pool Products, Premier, Purex, Rainbow Plastics, Springwater, Sta-Rite, Watkins, and other manufacturers - compare the dimensions of this filter to your old filter before purchasing in order to determine size compatibility.
Cleaning your Filbur Pool and Spa Filters