Lennox 19W95 - Lennox LB-108344B, Flue Assembly, OAL: 17.432 Inch

 

Lennox 19W95 (LB-108344B) Flue Assembly is a genuine OEM replacement component designed to safely and efficiently vent combustion byproducts from compatible Lennox heating equipment. This flue assembly is manufactured to precise Lennox specifications to ensure proper fit, reliable performance, and long-term durability in residential and light commercial HVAC applications.

Designed with an overall length of 17.432 inches, this flue assembly plays a critical role in maintaining correct exhaust flow, supporting safe furnace operation, and helping the system meet manufacturer performance and safety standards. Using an OEM Lennox flue assembly helps prevent improper venting, heat loss, and potential combustion issues that can occur with non-approved aftermarket parts.

This component is commonly used during furnace repairs, preventive maintenance, or system restorations where maintaining original equipment integrity is essential. Ideal for HVAC contractors and service technicians, the Lennox 19W95 flue assembly ensures dependable operation and compliance with Lennox design requirements.

 

Product overview

• Genuine OEM flue assembly manufactured by Lennox
• Part number: Lennox 19W95 / LB-108344B
• Function: Exhaust flue assembly for combustion gas venting
• Overall length (OAL): 17.432 inches
• Designed for precise fit and reliable exhaust flow
• Supports safe and efficient furnace operation
• Suitable for professional HVAC repair and replacement

 

Applications

• Residential and light commercial Lennox heating systems
• Furnace exhaust and venting assemblies
• OEM replacement during maintenance or repair

Shipping dimensions (approximate)
Length: 20 inches
Width: 6 inches
Height: 6 inches

 

Using genuine Lennox replacement parts like the 19W95 flue assembly helps extend equipment life, maintain system efficiency, and ensure safe operation in demanding heating environments.