"Radius UFO Flame Spreader NOS for Kerosene Burner 4/37 & 5/37"

4 pcs Radius 5/33 "UFO" steel flame spreaders for Radius "UFO" type silent kerosene burner. Fits Radius 4/37 and Radius 5/37. New old stock NOS. Very rare items. Made in Sweden.

Also fits Optimus 208 "UFO" type burners

Radius 4/37 kerosene burner fits Radius 4, 21 and other stove brands like Primus and Optimus. Radius 5/37 burner fits Radius 19, 5, 7, 8 and other brands like Primus and Optimus. 

Produces a very nice halo type flame pattern for silent kerosene burners.