Watts 0590721 Air Vent 319852-301 the Supco SSN2000 Silicon Nitride

the Supco SSN2000 Silicon Nitride Ignitor is the professional-grade solution to those repeat call-backs

Provides automatic reset thermal protection across the entire element length

though you should always verify the label on the physical motor as manufacturer specifications can update

This permanent split capacitor (PSC) motor identifies as a versatile replacement option

Common Questions What causes a solenoid valve to fail to open or close

Watts 0590721 Air Vent 319852-301 the Supco SSN2000 Silicon NitrideThe Watts 0590721 FV 4M1 1 Air Vent is a high performance 1 inch automatic air vent valve designed for veteran contractors managing commercial and residential hydronic heating systems. Engineered with a rugged brass body construction, this vertical pattern vent facilitates the continuous removal of trapped air from both hot and cold water distribution lines, preventing air lock and system noise. It features a 150 PSI maximum pressure rating and a