R.W. Beckett SF65FT F310 Diesel Oil Burner Heater Air Tube 6-5/8" 2.50-5.50 GPH

R.W. Beckett SF65FT F310 Diesel Oil Burner Heater Air Tube. 6-5/8″ useable length, F310 Burner. 2.50-5.50 GPH. SAIC (Science Applications International) p/n 5HB116. Original invoice on these was $100.97. Used with Beckett SF series oil heaters. . 14968 R2C12