30 sq. ft. Cartridge Filter Dolphin, Charisma, Marathon 4CH-30 FC-0141
- Diameter : 4-5/8
- Length : 11-7/8
- Top End Cap: id/config : / molded cone handle
- Bottom End Cap: id/config : / 1-1/2male thread/MPT
The top load cartridge is used on:
- Blue Pacific Spas
- Charisma Spas
- Dimension One Spas
- Dolphin Spas
- Florida Whirlpool
- Freedom Spas
- Franklin, Statesman, Revere
- Marathon Spas
- OpuSpas
- Saratoga Spas
- Seascape Spas
- Sundance Spas
Note: Replaces any cartridge that has an MPT fitting or a 1.9 id w/ disposable adapter.
WARNING: Product(s) shown and sold in the website and in store can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to 
Sharon V.
Impressed with the fast delivery
Dorothy F.
Pleased with the transaction
Henry T.
Pleased with the transaction