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The Filbur FC-3963 replacement antimicrobial filter cartridge is constructed from a Reemay spunbound polyester pleated filter media with thermally bonded polyurethane caps and punched PVC pipe cores to ensure durability and consistent flow. Anti-Microbial technology know as Microban, prevents microbes such as bacteria, mold, fungi and mildew from growing or reproducing. Microban Technology is becoming an industry standard and is featured in all Filbur Brand Pool & Spa filters.
The Filbur FC-3963 is a compatible replacement for the following pool and spa filters:
Filbur FC-3963 Specifications:
Guide to cleaning Filbur Pool and Spa Filters