Used Horizontal 1300 Sq Ft 316-SS Pressure Leaf Filter rated 150 PSI/FV @ 400 deg F. 4'6" Dia x 15' S/S. Nozzles: (2) 3" inlet, 6" outlet, 2" vent, 3" HDR Spray, 10" drain. Requires 48" screens. Built by US Filter, 1996. Model Auto Jet. S/N: 11-7341, NB# 2557.