The Pleatco PA50 Filter Cartridge is a versatile and reliable filtration system that is commonly used in a variety of hot tubs and spas. It is specifically designed to fit several popular models, including Cal Spas, DM Industries/Vita Spas, Hayward, Hollibaugh Spas, PDC Spas, and Vita Spas (DM Industries).

• Application - Cal Spas, DM Industries/Vita Spas, Hayward, Hollibaugh Spas, PDC Spas, Vita Spas (DM Industries)
• Bottom Physical Dimension - 3"
• Bottom Style - Open
• Diameter - 7"
• Length - 19-3/4"
• Media Type - 4oz
• Model - StarClear C-500
• Square Footage - 50 sq ft
• Top Physical Dimension - 3"
• Top Style - Open

Additional information:
Alternate Part Numbers - 17-775-1315, 15004, 15004ECO, 15013, 27-079, 46118, 4900-1101, 4900-113, 4902-113, 57005800, 645544006202, 645544012401, 70654, AK-6033, AK-6079, AK-6080, AK-6082, C-7450, C-7650, C-7651, C-7656, CX500-RE, FC-0620, FC-0625, FC-1240, FC-2140, FC-3416, PA50-4, PC-1240, PCM50, PCM50-4, PLE-051-9117, PLE-051-9118, PLE-051-9294, R173203, SC742, FC-1245, PA55