Lennox

Rear Orifice, #54 LP for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.

Rear Orifice, #38 NG for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.

Orifice/3/8" NPT Male NG - #41 for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.

Orifice/3/8" NPT Male NG - #40 for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.

Orifice/3/8" NPT Male NG - #38 for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.

Orifice/1/8" NPT Female Spud NG - #35 for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.

Orifice/1/8" NPT Female Spud NG - #33 for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.

Orifice,Pilot PSE 703L [LP] for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.

Orifice, Pilot Burner, LP for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.

Orifice, Pilot [NG] for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.

Orifice, Main Burner, #52 [LP] for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.

Orifice, Main Burner, #49 [LP] for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.

Orifice, Main Burner, #48 [LP] for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.

Orifice, Main Burner, #47 [LP] for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.

Orifice, Main Burner, #46 [LP] for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.

Orifice, Main Burner, #45 [LP] for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.