Builders Best 110974A 4 Inch Intake Brown Ring and Bug Screen

Product Description

The Builders Best 110974A is a 4 inch intake fitting designed with a brown ring and bug screen for use in residential and light commercial ventilation applications. This fitting serves as a key component in fresh air intake systems, allowing outside air to enter a structure while blocking insects, debris, and other contaminants from entering the duct system. HVAC technicians and installers rely on intake fittings like this one to complete through-wall or through-roof fresh air supply runs. The brown finish on the ring blends with common exterior wall and trim colors, making it a practical choice for installations where appearance matters. The integrated bug screen is a critical feature that prevents insects from nesting inside ductwork, which can cause airflow restrictions and sanitation concerns over time. This fitting accepts 4 inch diameter duct connections, which is one of the most common sizes used in residential ventilation, makeup air, and exhaust systems. The 1-way deflection design helps direct incoming airflow in a controlled direction, supporting proper air distribution within the connected duct run. The short pipe length of 5 and 8 inches keeps the wall penetration compact while still providing a secure connection point for flexible or rigid duct. Builders Best is a recognized name in the ventilation fitting industry, known for producing code-compliant vent caps, elbows, and intake components used by HVAC professionals across the country. This part is well suited for new construction installs, replacement of damaged or missing intake screens, and retrofit projects requiring a reliable 4 inch fresh air intake solution. Contractors and installers searching for a 4 inch intake vent cap with bug screen will find this fitting meets standard residential ventilation requirements.

• 4 inch intake fitting with integrated bug screen blocks insects and debris from entering ductwork
• Brown ring finish suits common exterior wall and trim colors for a clean install appearance
• 1-way deflection directs incoming airflow for controlled air distribution in the duct system

Product Highlights

The Builders Best 110974A provides a reliable 4 inch fresh air intake solution with a built-in bug screen and brown ring finish. It is a practical choice for HVAC technicians completing residential ventilation, makeup air, and fresh air supply installations.

Product Information

Standard Information

• Brand: BUILDERS BEST
• Manufacturer Part Number: 110974A

Technical Specifications

• Intake Diameter: 4 inches
• Pipe Length: 5/8 inches
• Deflection: 1-Way
• Ring Color: Brown
• UPC: 722048109742