Reznor 53330 Vent Refrigerant providing reliable visual confirmation of

providing reliable visual confirmation of tank levels

and 50/50 glycol solutions

ensuring terminal compatibility

High Pressure Durability: Rated for a maximum working pressure of 660 psi

The 881-3/4-15 uses a small vent hole in the top of the bucket to provide continuous automatic venting of air and non-condensable gases

Reznor 53330 Vent Refrigerant providing reliable visual confirmation ofThe Reznor 53330 is a high performance Vertical Vent Air Inlet engineered for specialized application in separated combustion unit heaters. This heavy duty vertical air intake terminal is critical for supplying clean combustion air to the burner, preventing the infiltration of contaminated indoor air that often leads to heat exchanger corrosion and premature equipment failure. Designed for seamless integration into Reznor HVAC systems, the vent air