Pilot Retrofit Kit-Nat, 8 Head Baso. This Kit Retrofits, Existing, Fryers With Robertshaw Pilots To Baso Pilot Assemblies. Kit, Includes (2) Pilot Assemblies, ( 1 Right, 1 Left ), (2), 1/4"Pilot Corigated Tubes With (4) Nuts And Ferrules And, Instructions., Fits Henny Penny Models~, Ofg-390, Pfg-690,