Delavan 0.55GPH-90A Oil Burner Nozzles, 90 Degree Rainy_Weather Made of non-porous glass that

Made of non-porous glass that will not absorb stains or odors

a new sharp surface is created in its place

Material: Vanadium Alloy Steel

If the area repaired is sticky or tacky after cooling

Delavan 0.55GPH-90A Oil Burner Nozzles, 90 Degree Rainy_Weather Made of non-porous glass thatHighlights: Flow rate: 0. 55 Gph Color: Black vial Spray angle: 90 degree For oil burner, residential applications Low capacity nozzles designed to minimize the plugging problems associated with very low flow rates The special interior design of the Del O Flo flushes contaminants through, limiting build up These nozzles will interchange whenever standard A or B nozzles are called for