This pack of two Pleatco hot tub filters PCST80 is an excellent value. With a free-flow core, it offers 80 sq.ft of filtration media and is a common size used in larger Coast Spas. It is also a compatible replacement for the Unicel C-5396, Master Deluxe M51002, and Wilbur FC-2975 spa filters.
Top View
Outside Diameter 5-3/8" (137mm)
Top Open Hole 2-1/8" (54mm)
Side View
Filter Length 21-1/3" (541mm)
Washable Pleats
Bottom View
Outside Diameter 5-3/8" (137mm)
Bottom Open Hole 2-1/8" (54mm)
Compatible replacement for:
- Unicel brand C-5396
- Filbur brand FC-2975
- Waterway 817-0098