P/N 12688 Filter and Gasket Service Kit for Phantom 200, 340, and Carbureted Fuel Pump Kits. Includes Filter Sock, Pump Hat Gasket, and nuts/washers. Complete filter/gasket service kit for Phantom 200, 340, and Carbureted Pump kits. Genuine Aeromotive regulator service parts. Includes replacement sealing washers. Includes replacement nyloc sealing nuts. Fits only Aeromotive Phantom 200, 340, and Carbureted Pump kits.