Diameter: 5 1/4" Length: 12 3/16" Top: Handle Bottom: 2" MPT Threaded Filter Area: 50 sq ft Filter Material: Pleatco Advanced (3 oz/yard) Alternate Filter Names: 370-0237, 370-0242, FC-0196, 5CH-352, 37-0237, 20041, PPM50SC, PPM50-SC Used in pools / spas made by: Cal Spas | Everyday Hot Tubs | Fox Wal-Pak | Hide Away Hot Tubs | Marquis | Pacific Marquis and other manufacturers