Fantastic output . Puppy Feeder Waste Oil burner. Buit to work in my stove but endless possibliities. I built this burner to work in my stove to heat my shed for the winter. My uninsulted shed is easy to heat with this high output waste oil burner made from a puppy feeder. This stainless steel puppy feeder was in the shed when I thought about using it on one of my waste oil burner projects. This works great and was a very interesting and easy project to get started. Cheers Gerry Puppy feeder used Amazon https://amzn.to/3TASxpS