For sale is a BASCO Type 500 Heat Exchanger 2A06A05036; 42"L x 6" dia Size 05036 Part No: 2A06A05036 SN: S005483-201 MAX W.P.P.S.I. : Shell - 300; tube - 150 MAX TEMP F: Shell - 300; tube - 300 Outside piping is not included.