This rough bronze water gauge assembly features a 1/2" NPT male connection and is equipped with a 5/8" OD x 7 3/4" length standard glass tube

crucial for boilers equipped with tankless coils

The Armstrong Furnace R102613-02 Pressure Switch is a critical safety component designed for 2-stage high-efficiency gas furnaces

effectively extending the service life of aging pneumatic infrastructure with genuine OEM replacement parts

Durable Construction: Built to withstand the high-cycle demands of industrial gas furnace environments and air handling units

Mitsubishi Electric E22D20444 Control Board 30067439-890 This rough bronze water gaugeThe Mitsubishi Electric E22D20444 Control Board, also identified as a Mitsubishi Noise Filter P. C. Board, is a critical OEM replacement part for high capacity ductless mini split outdoor units. This board, often labeled as DM00N201 or B13 1254CR, functions as the primary noise cancel board, filtering electromagnetic interference and stabilizing voltage for the inverter driven compressor. Engineered for residential and commercial HVAC applications, it