the Conbraco 21-104-00 Water Gauge provides a reliable

the VT series utilizes a 24Vac spring return mechanism with the Erie PopTop actuator

This unit operates on a standard 24V AC signal from the water heater or boiler control board

This FDO model thermostat operates within a 150°F to 550°F range

Avoid use with heavily corrosive chemicals that could attack the internal components

Fasco H33 Hex Hub Adapter Plate 326070-701 the Conbraco 21-104-00 Water GaugeThe Fasco H33 Hex Hub Adapter Plate is a specialized mounting solution designed for contractors performing motor replacements in legacy Nutone ventilation units. This kit allows you to adapt standard 3. 3 inch diameter motors to existing configurations that require a hex style hub interface. Engineered for precision alignment, the H33 ensures that the blower wheel or fan blade remains centered, preventing the vibration and premature bearing wear