Master Spas Twilight Series Outer Filter with Microban by Master Spas.
This filter is used with the Twilight Series Eco Pur Inner Filter
Works on Master Spas Twilight Series spas “ONLY”, 2009-Current.
Filter made with Microban Antibacterial Protection by Pleatco.
Height: 8 1/4″
Diameter: 6 1/2″
Opening: 4 1/16″