Harman

Orifice NG # 37 for various HHT heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.

Orifice NG DVBR # 41 for various HHT heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.

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

Orifice Pilot NG for various HHT heating units. Replaces part # 582-880. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.

Orifice Pilot NG for various HHT heating units. Replaces part # 593-528. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.

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

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

Orifice, NG Pilot PSE - Sit for various HHT heating units. Replaces part # 2103-116. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.

Outer Back Assembly - Def 2N1 for various HHT heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.

Outside Air Inlet Right 4" used on many HHT heating units. Genuine OEM Part Replaces old part # 25692  

Oval Head Slotted Bolt 1/4-20X3 3/8-NI for various heating units.   Genuine OEM part replaces part #s 1201294-10, 1201294PK, 1201364

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Package Hardware Assembly for various HHT heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.

Package with Cap & Gaskets for various HHT heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.

Paint & Latch Tool for various HHT heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.

Paint Touch-Up Bordeaux for various HHT heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.