(!!!) (Recommended Pair) 407A Western Electric NOS “”O”” getter 1978 (35-43/26 and 37-43/26)

1 pair) 407A Western Electric NOS “”O”” getter 1978 original boxes

1 tube) 35/26 and 43/26

1 tube) 37/26 and 43/38

Tested on TV-7D/U

407A=396A with a 20V filament