Oil Nozzle - 2.50 90 AR-12PK - Monarch Mounting: Center back

Mounting: Center back

including smaller impact drivers

Drive End: Features a pin retention hole and groove for secure attachment

where deep fuel penetration and a tightly controlled flame profile are critical for stable combustion

These replacement caps are essential for maintaining the integrity and performance of the 907 and 937 Series Ball Valves

Oil Nozzle - 2.50 90 AR-12PK - Monarch Mounting: Center back2. 50 90 AR Monarch Oil Nozzle (12 Pack) Monarch 2. 50 90 AR oil nozzles are designed for oil fired burner applications where quiet combustion and stable flame characteristics are required. Manufactured to Monarch's exacting standards, the AR series has become widely used due to its proven success in flame retention head burners and is increasingly specified on original equipment. Technical Specifications Flow Rate: 2. 50 GPH Spray Angle: 90 Spray