Duravent 0390EL B-vent Adjustable Elbow 90 Degree 3 Inches

Product Description

The DURAVENT 0390EL is a 90-degree adjustable elbow designed for Type B gas vent systems. It connects to 3-inch diameter B-vent pipe and allows technicians to route venting around obstructions or make directional changes within a vent run. The adjustable design provides flexibility during layout, reducing the need for additional fittings. This fitting is used by licensed HVAC technicians and plumbers working on natural gas and propane appliance venting installations in residential and light commercial applications.

This elbow is suited for venting atmospherically drafted gas appliances including furnaces, water heaters, boilers, and similar equipment that require Type B double-wall vent pipe. It is installed within the venting system between the appliance draft hood and the vent termination point, typically in interior wall or attic chase runs where direction changes are required.

Key Features

• 90-degree adjustable elbow configuration for flexible vent routing
• Designed for 3-inch Type B double-wall gas vent systems
• Compatible with DURAVENT DVP B-vent pipe and fittings
• Supports venting of natural gas and propane atmospherically drafted appliances
• Adjustable sweep allows field adaptation to installation geometry

Compatibility

Designed as an OEM-style fitting for use within DURAVENT DVP Series 3-inch Type B gas vent systems on atmospherically drafted residential and light commercial gas appliances.

Installation Notes

Installation must be performed by a qualified HVAC technician or plumber in accordance with the appliance manufacturer instructions, NFPA 54, and local mechanical codes. Shut off the gas supply and allow the appliance to cool completely before servicing the vent system. Maintain required clearances to combustibles as specified by the fitting manufacturer and local authority having jurisdiction. Do not use Type B vent components with listed Category II, III, or IV appliances that require positive-pressure or condensing vent systems.

Technical Specifications

• Pipe Diameter: 3 inches
• Elbow Angle: 90 degrees
• Vent Type: Type B Double-Wall Gas Vent
• Style: Adjustable Elbow

Standard Information

• Brand: DURAVENT
• Manufacturer Part Number: 0390EL