Fire-breathers, also referred to as refuse incinerator droids, represented a specific class of droid engineered for the purpose of waste incineration on the planetary body of Lotho Minor.
These Fire-breathers were four-legged droids possessing a pair of front limbs, each terminating in three digits. The primary structure of the droid housed an internal furnace, facilitating the combustion of collected refuse. Positioned on the dorsal aspect were dual, mirrored exhaust vents, expelling smoke produced from the incinerated waste inside. The head region was largely composed of sizable mandibles, adapted for gathering debris from the terrain of Lotho Minor.