You are bidding on a new, never used preheater block of my own design. It is machined from 6061-t6 aluminum. It is designed for and includes a siphon air atomizing nozzle capable of .5-.8gph. The auction includes the cartridge heater that goes in the block as well as the nozzle and digital controller. After this conversion, you have a  burner capable of burning ANY oil, including vegetable, motor oil, atf fluid, diesel etc. This works exactly like commercial designs except it's alot cheaper. Commercial burners sell for $1800-$2500, you can build one for alot less and have a better burner and the satisfaction of doing it yourself. Don't buy a set of lousy plans, buy the real deal. Every commercial waste oil burner uses this same style of nozzle and not a pressure nozzle because it atomizes the oil MUCH, MUCH finer which makes for a more complete combustion.

This auction includes:
Preheater block
Siphon nozzle
Cartridge heater
Comprehensive instructions and schematics
Digital temperature controller w/ 1/4-20 thermocouple and relay
Retention head

You will need:
Beckett burner
Air solenoid
Air pressure regulator,
Float tank or constant level device
Misc fittings

  I can provide some technical support but NO LIABILITY. You are doing this at your own risk..Just a disclaimer.  For a ton of useful information and support, please join the yahoo group altfuelfurnace. You can view more information and pictures on my website at ckburners.