The .65X80A1 Oil Burner Nozzle is a high-quality Type A nozzle designed to provide efficient combustion with a GPH of 0.65 and a precise 80° spray angle. This hollow cone nozzle ensures a stable flame at low flows, contributing to cleaner and quieter operation. Compatible with various burner models, this oil burner nozzle is recommended for trials on burners without distinct air patterns. Installation can be done in under 15 minutes with common tools.