#42 Burner Orifice

Orifice Plastic Inlet

Orifice Rdcr 25 Npti X 12 Npt

Orifice Orifice 37

Orifice Number 34

#57 LP Orifice

Orifice-Top

Orifice Air

#54 Propane Burner Orifice

Orifice Gas Orifice (Natural