5U4GB Sylvania, NOS, long black plate, tall boy, D-getter

Description

Sylvania 5U4GB “tall boy”, absolutely new and in perfect working condition. Tested and guaranteed.

This tube features long black plates  and a top D-getter. Made in 196oies in the USA.

This rectifier is from a OEM bulk crate, hence no original box. It will be supplied in a plain white box.