Genuine Unicel Hot Tub Spa Filters. 

• Part no: 6CH-49

• Diameter: 6"

• Length: 8-1/4"

• Top: Handle

• Bottom: 1-1/2" MPT Thread (Fine)

• 45 sq.ft.

• Filter Media: Reemay

• Brand: Unicel Premium

This Unicel hot tub filter replaces the Pleatco PPG50P4, Master Deluxe M60508 and Filbur FC-0314.