Oil Nozzle - .55 90 NS-12PK - Monarch Suitable for masonry flues and

Suitable for masonry flues and metal chimneys

The Malco MSH516P is a 2-pack of 5/16" Magnetic Hex Chuck Drivers

Westwood 344A

enhancing its durability and longevity

Operating Viscosity: 2 75 mm²/s (cSt)

Oil Nozzle - .55 90 NS-12PK - Monarch Suitable for masonry flues and. 50 60 NS Monarch Oil Nozzle 12 Pack. 55 90 NS Monarch Oil Nozzle (12 Pack) Monarch . 55 90 NS oil nozzles are designed for residential and light commercial oil fired burners requiring exceptionally fine atomization and quiet, stable combustion at very low firing rates. Manufactured to Monarch's exacting standards, these nozzles are widely used in flame retention burners where smooth ignition and consistent flame performance are critical. Technical