The Lennox 44J40 (LB-65701A) Exhaust/Intake Wall Termination Kit is engineered for proper venting of high-efficiency Lennox furnaces and boilers. Designed to provide both exhaust discharge and fresh air intake through an exterior wall, this 3-inch termination kit ensures safe and efficient operation while maintaining a neat, professional installation appearance.

 

Key Features:

• Genuine Lennox replacement wall termination kit for 3-inch venting systems
• Combines exhaust and intake functions in one durable assembly
• Weather-resistant construction helps protect against rain, insects, and debris
• Promotes balanced airflow for optimal furnace performance
• Simple, secure wall-mount installation
• Ideal for residential and light commercial high-efficiency HVAC applications

 

Product Specifications:

Brand: Lennox
Catalog Number: 44J40
Model/Part Number: LB-65701A
Type: Wall Termination Kit
Diameter: 3 Inch
Gross Weight: 4.7 lb
Base Unit of Measure: Unit(S)