Atwood / Hydro Flame / Dometic Furnace Burner Orifice 30789 IN- STOCK Orifice Stamp Number: 1.25MM Version: Genuine OEM (Atwood / Dometic) UPC: 315091159968 MPN: 30789 SKU: 30789 Note : Replaces obsolete part number (link): 31265 Applicable to 18,000 BTU Models ( links below ): Atwood Furnace Models 7920-II 8520-I 8520-II 8520-III 8520-IV AFSD20111 AFSD20121 AFSD20131 AFSD20141 Dometic Furnace Models DFSD20111 DFSD20121 DFSD20131 DFSD20141 Updated On: 2/14/26
