Lukjan rx77050603 Adjustable Flue Wye 6x5-3 Inch

Product Description

The LUKJAN rx77050603 is an adjustable flue wye fitting designed for use in venting systems that require a branch connection in the flue pipe run. This fitting accepts a 6-inch main diameter with a 5-3 inch branch configuration, allowing technicians to create angled branch connections in B-vent or single-wall flue assemblies. The adjustable design accommodates varying installation angles, reducing the need for multiple fixed-angle fittings on the job. It is installed by licensed HVAC technicians and sheet metal professionals working on residential or light commercial combustion venting systems.

This flue wye is suited for applications where a single flue run must split or branch to serve multiple appliances or redirect exhaust flow within a venting assembly. The tee and wye category places this fitting in draft hood, furnace, water heater, and boiler venting configurations where proper flue alignment and sealed connections are essential for safe combustion gas exhaust. It is intended for use in single-wall or compatible B-vent flue systems where a 6-inch main pipe transitions to a 5-3 inch branch outlet.

Key Features

• Adjustable wye angle accommodates varying branch orientations without additional fittings
• 6-inch main diameter with 5-3 inch branch configuration
• Designed for flue and venting system installations in combustion appliance exhaust runs
• Tee and wye section classification for branch connections in flue pipe assemblies

Compatibility

Designed as an OEM-style replacement and new-installation flue wye for residential and light commercial venting systems using 6-inch main flue pipe with a 5-3 inch branch outlet.

Installation Notes

Installation should be performed by a licensed HVAC technician or sheet metal professional in accordance with the International Fuel Gas Code (IFGC) and appliance manufacturer venting requirements. Shut off and lock out all connected appliances before beginning work on the flue system. Ensure all joints are properly crimped and sealed to prevent combustion gas leakage. Do not use this fitting in positive-pressure or direct-vent sealed combustion systems unless confirmed compatible by the appliance manufacturer.

Technical Specifications

• Main Diameter: 6 inches
• Branch Size: 5-3 inches
• Type: Adjustable Flue Wye
• Section Category: Tees and Wyes

Standard Information

• Brand: LUKJAN
• Manufacturer Part Number: rx77050603