Unicel 5CH-45 Filter for Freeflow Spas

Specifications:

• Diameter: 5-5/16"
• Length: 10"
• Top: 2-1/8" Open
• Bottom: 1-1/2" MPT Thread
• Replacement for: Pleatco PFF50P4, Filbur FC-2401 and Master Deluxe M50452