The Filbur FC-1305 is the correct compatible replacement for the following water filters:
The Jacuzzi Whirlpool 25 Compatible Pool/Spa Filter is a compatible replacement pool and spa water filter cartridge constructed with reinforced PVC center cores that provides strength through evenly distributed stress, and prevents cartridge cracks and collapse. This Filbur pool filter's antimicrobial end caps fight the build-up of bacteria and mold, and are reinforced for additional strength. The support bands of this Filbur spa filter are built wider for increased resistance against breaks. This compatible Jacuzzi Whirlpool 25 filter features polyester media with sharp pleat folds that retain dirt and other particulates.
Jacuzzi Whirlpool 25 Compatible Pool/Spa Filter specifications: