Get current pricing for Tmf, 1,000 Sq. Ft. TMF Sh 1000 Sq.ft. Tmf U Type Horizontal Shell And Tube Heat Exchanger (319) 3/4 X 16', L Stainless Steel Tubes. Shell & Tube Rated 150 Psig @ 400 D . Product Category: Process Equipment, Sub Category: Process Heat Exchangers: