ITT Grinnell EXcello model PTO-400 natural gas forced air heater, not tested

ITT Grinnell EXcello model PTO-400 natural gas forced air heater, not tested Items are still being added Latest Update October 15, 2026 Bids Cannot be Withdrawn Once Placed. Bid accordingly The teams at Ward's and Bud Haynes Auctions provide descriptions and photos in good faith, however, these are used items and things can be missed. Preview is available for those local and those unable to preview in person are welcome to send a local representative to give independent evaluation. All items sold as is.