BP Spa Repair, Inc.

25 square foot filter cartridge.

Outside Diameter:  5-11/16"

Top Opening Diameter:  Closed with string pull

Bottom Opening Diameter:  2-1/8"

Overall Length:  10-3/8"

Commonly Used By:  Gatsby, Jacuzzi

Replaces:  Pleatco PJW23-4, Filbur FC-1330