The Filbur FC-3638 is a compatible replacement for the following pool and spa filters:
Pacific Marquis Spa Filter Replacement (Old Style) Product Specifications:
This compatible Pacific Marquis spa filter is made of 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 Pacific Marquis spa filter, this compatible Filbur spa filter replacement will fit many other spas including those made by American Products, Everyday Hot Tubs, Harmsco, Hide Away Hot Tubs, Marquis, 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