Used Sparkler filter model 18S30. T316 stainless steel. Vessel rated 60 psi @ 350 degrees F. (30) 18" shallow plates providing 48.60 sq ft surface area and 1.774 cu ft cake capacity. Mounted on base with 18" diameter X 28" deep open top tank and small diaphragm pump. Sparkler SN 23190. Built 1995. NB 2722.