Reznor 111848 Vent Cap 320720-756 Smith and Lochinvar commercial and

Smith and Lochinvar commercial and residential water heating systems requiring a #33 burner orifice

This part is the designated successor for those specific part numbers

Smith equipment

Industrial Build Quality: Weighing 28

this unit is tailored for long-term HVAC duty cycles

Reznor 111848 Vent Cap 320720-756 Smith and Lochinvar commercial andThe Reznor 111848 Vent Cap is a critical 4 inch vertical terminal component engineered specifically for high efficiency gas fired unit heaters. As an OEM Reznor 4 inch vent cap, this part is designed to maintain the precise static pressure required for optimal combustion in Reznor UDAP, UDX, and UDBP models ranging from 30 to 125 MBH. In the field, using a generic "coolie" cap often leads to backdrafting or blockages; this unit heater vent cap