The Filbur FC-2710 is a high-quality filter cartridge designed specifically for use in Sundance Spas. It is an essential component in maintaining clean and healthy water in your spa. 

• Bottom Physical Dimension - 2-1/8"
• Bottom Style - Open
• Diameter - 4-5/8"
• Length - 16-3/4"
• Media Type - 4oz
• Model - Marin
• Square Footage - 40 sqft
• Top Style - Closed

Fitment guidelines:
For use with Sundance Spas

Additional information:
Alternate Part Numbers - C-4440 (Unicel), PSD40, 6540-495 (Sundance), APCC7120