As an Amazon Associate, we earn from qualifying purchases. Home » IHP » J4964 FMI #50 Orifice - J4964 IHP . J4964 Attributes Brand name, Manufacturer name, ManufacturerIHP Extra Product NameFMI #50 Orifice - J4964 keywordsihp, fmi, firebox, replacement parts, 50, orifice, 114365-01, J4964 moq, multiple, tierMinQty11 MPN, SKUJ4964 snippetReplacement #50 orifice for FMI fireboxes. OEM FMI part # J4964 tierPrice110.50 Distributor offers SellerSKUMOQIn stockMultiplePrices Stove Parts UnlimitedJ4964111 @ $10.50