Lennox

Secondary Tube Kit, GV/ML 230GL/300GL for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.

Secondary Air Tubes [set of 3] for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.

Secondary Air Tube Kit, Ladera-D/WRT3920 for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.

Replacement Secondary Air Tube Kit for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.

Plate, Exchange Tube [52741] for various IHP heating units. Each sold separately. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.

Inlet Tubing for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.

Flex Tube with Fitting for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.

Flex Line,8" .375 Tube with Nuts for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.

Burn Tube Kit [3] for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.

Aluminum Tubing for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.

Air Tube Extension 3/4" DIA for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.

Air Tube Extension 25 5/8" 3/4" DIA for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.

Air Shutter Tube Assembly for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.

22" Flex Tube for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.

22" Flex Line with Nuts for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.

.250 X 7/16 Semi-Tubular for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.