As an Amazon Associate, we earn from qualifying purchases. Napoleon Burner Orifice - NG #31 (W456-0031) Napoleon . W456-0031 Attributes Brand name, Manufacturer name, ManufacturerNapoleon Extra Product NameNapoleon Burner Orifice - NG #31 (W456-0031) keywordsgas stove parts, gas stove replacement parts, gas stove repair parts, gas fireplace parts, gas fireplace repair parts, gas fireplace replacement parts, napoleon gas stove parts, napoleon gas fireplace parts, napoleon gas parts, napoleon orifice, napoleon burner orifice, napoleon ng orifice moq, multiple, tierMinQty11 MPN, SKUW456-0031 snippetReplacement Main Burner Orifice - NG #31 for Napoleon Gas Stoves. Napoleon part # W456-0031. tierPrice113.00 Distributor offers SellerSKUMOQIn stockMultiplePrices Stove Parts UnlimitedW456-0031111 @ $13.00