Cartridge Filter Dolphin Charisma Marathon 4CH-30

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.