USED:Huffman heat exchanger, carbon stee... USED:Huffman heat exchanger, carbon steel, 26 sq ft, type/size BFU6/144. (12) 5/8" diameter x 12' long tubes providing 26 sq ft. 200 psig@ 300 deg F shell and tube side. Min -20 deg F @ 200 psig shell andtube side. and the product is still available, |