Replacement Filter for popular brands such as Great Lakes Spas, Emerald Spas, Hydro Pool, Rainbow & Pentair.
- 4 5/16" OD
- 13 5/16" Length
- Top & Bottom Hole: 2 1/8"
- Unicel C-4625
- Pleatco PRB25-IN-4
- FC-2370
- 17-2325
- 25 SQ. FT. Pentair Pool Products-Rainbow Pl , Waterway Plastics, Heldor Spas. Hydro Pool Industries, Haughs, Serenity spas, J.E.M. Spas, Niagra Whrilpool, Warm Spring Spas, Sequoia Design, Associated Leisure Products, Esther Willams, Blue Pacific, Alps Spas, Aries Spas
