Reznor 111850 Vent Cap

Maintaining proper terminal ventilation is critical for exhaust performance in high-output heating systems. The Reznor 111850 6" Vent Cap is a professional-grade CC-1 Series horizontal vent terminal specifically engineered for compatibility with Reznor UDAP, UDBP, 300-400, and UDX gas-fired unit heaters. This 6-inch vent cap is constructed from heavy-duty galvanized steel to provide maximum resistance against environmental corrosion and the thermal stress of combustion exhaust. By utilizing a precision-engineered horizontal vent cap design, it effectively stabilizes internal pressure and prevents backdrafts that can disrupt pilot operation or burner efficiency. For technicians working on unit heater venting, this replacement HVAC vent cap ensures an airtight fit on 6" flue pipes, preventing moisture, debris, and avian entry while facilitating the rapid dispersal of exhaust gases. This OEM-spec combustion air vent cap is an essential component for ensuring long-term operational integrity in commercial and industrial HVAC installs.

• System Compatibility: Precision-fit for Reznor UDAP/UDBP 300-400 and UDX series heater models.
• Industrial Durability: Fabricated from galvanized steel for superior longevity in harsh exterior conditions.
• Optimized Airflow: Advanced CC-1 horizontal venting geometry minimizes back-drafting and protects the heat exchanger.
• Debris Protection: Prevents environmental blockages from snow, pests, and debris from entering the 6-inch flueway.

What is the primary function of the Reznor 111850 vent cap?
This 6" HVAC vent cap acts as the termination point for horizontal combustion exhaust systems, ensuring safe gas expulsion and protecting the unit heater venting from external elements.

Can the Reznor 111850 be used with other heater brands?
While it fits standard 6-inch flue pipes, this CC-1 vent terminal is specifically optimized for Reznor gas-fired unit heaters to maintain original equipment performance and pressure settings.

What material is used in the construction of this vent cap?
The unit is manufactured from high-grade galvanized steel, chosen for its ability to withstand corrosive flue gases and varied weather conditions without structural degradation.

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Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.