Tube, Leak-Off, 340A,445,540,540A,545

Used in models:340, 4400, 3500, 550, 445A, 555, 655A, 3400, 535, 4410, 420, 340B, 555B, 545A, 3550, 540B, 335, 555A, 4140, 4610SU, 532, 515, 4500, 2600R, 3910V, 5340, 531, 2100, 3600, 3100, 6600, 4110V, 334, 2300, 2310, 4600SU, 3000-SERIES, 3910R, 4330, 6600C, 4600O, 3910N, 2910, 3055, 4200, 3610, 2120, 3300, 2610, 2610V, 3610NO, 4340, 3910H, 3610V, 3600R, 6700, 4000-SERIES, 3330, 5190, 530A, 3900, 5200, 3600N, 230A, 3190, 5000-SERIES, 2600V, 4100, 5600, 4110O, 4610N, 2110, 3600NO, 234, 6600O, 3310, 233, 5700, 4190, 4110N, 4610NO, 5100, 4600NO, 4110NO, 4610V, 2600N, 3120, 3600V, 2000-SERIES, 2810