Monarch-Düse – 1.00 – 45° R De Dietrich 97903399

This Monarch nozzle with a flow rate of 1.00 US gal/h and a 45° spray angle is a versatile component for oil burners. The R pattern offers consistent spray characteristics, supporting efficient combustion in residential and light commercial boilers. As a key burner spare part, it is often used in routine maintenance to replace worn nozzles. Its precise manufacturing ensures reliable performance and fuel economy. Ideal for keeping heating systems running smoothly.