![]() |
Bard 9043-373 is an OEM main burner orifice (403000) used in Bard wall-mounted gas/electric heating sections to meter the correct gas flow into the in-shot burner for stable ignition and proper combustion. When an orifice is restricted by debris or damaged from improper cleaning, you can see hard starts, uneven flame, or nuisance rollout and limit trips, so replacing with the correct Bard part helps restore designed heat input and safe burner performance. Match this orifice to your unit model, fuel type, and rated input because orifice sizing can vary by configuration and altitude, and confirm fit by referencing the Bard burner components parts list for your specific unit.
Manufacturer description: Main Burner Orifice 403000
Replacement part number: No Longer Available
Please call for available options or find replacement parts.
(844) WALLMOUNT (844-925-5668)