The Filbur FC-3960 Watkins 65 Pool and Spa Filter replaces Unicel C-8465 (C8465), Pleatco PWK 45N (PWK45N) and OEM part no. 31114.
Filbur Pool and Spa filters are made of Reemay spunbound polyester pleated filter media with thermally-bonded polyurethane caps and punched PVC pipe cores ensuring durability and consistent flow.
All Filbur pool and spa filters also feature Anti-Microbial technology, or Microban Technology, which 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 and spa filters.
The Filbur FC3960 product specifications:
- Length: 10 1/2"
- Diameter: 8 1/2"
- Top: 3" Open
- Bottom: 3" Open
- Square Feet: 65
The Filbur FC-3960 works with hot tubs, pools, spas and filters made by Watkins Mfg., Hot Springs Spas and Tiger River Spas.