Vent-Rite 57 Unit Heater Vent

Vent-Rite 57 Unit Heater Vent is a precision venting solution for unit heaters, delivering reliable, automatic venting performance. This simple, robust design emphasizes a positive-action mechanism and a straight-line path for smooth operation and minimal resistance.

Constructed with a nickel-plated brass body, it withstands demanding HVAC environments while maintaining a dependable seal. This vent features a 3/4 Inch x 1/2 Inch inlet with male-threaded x female-threaded connections, a non-adjustable vent port of 1/32 Inch, and a compact vent height of 4-5/8 Inch. Rated for up to 20 PSI, it provides safe, consistent venting for unit heater applications.

Designed for reliable, low-maintenance operation in commercial and residential unit heater systems, this vent minimizes service needs through durable construction and tight tolerances. Its non-adjustable vent port provides consistent venting characteristics, while the built-in, automatic action reduces manual intervention and helps maintain optimal system balance and performance over time.

• Type: Positive Action, Straight Line, Automatic
• Inlet connections: 3/4" x 1/2", male to female threaded
• Port: Non-Adjustable, vent port 1/32"
• Material: Nickel Plated Brass
• Dimensions & rating: Height 4-5/8", Pressure 20 PSI