4 US-Made Number / Type 41 #41 Vacuum Tubes Valves Gray Bottle Lot Of Four Philips Miniwatt 9U8 Two are available initially

Two are available initially

It has the nostalgic shoulder / Coke bottle glass envelope

harp getters

Minimum is 25

This Sylvania 7F7 was tested on our Paul Hart-calibrated TV7/U for shorts

4 US-Made Number / Type 41 #41 Vacuum Tubes Valves Gray Bottle Lot Of Four Philips Miniwatt 9U8 Two are available initiallyThese four US made, gray bottle type number 41 tubes tested as follows on our Paul Hart calibrated TV7 U: 43, 46, 55 and 59 where minimum (65%) is 40. BECAUSE OF THE BIZARRE, INTRUSIVE, CRUEL AND DRACONIAN GERMAN PACKAGING REGULATIONS AND THE SEVERE FINES AND PRIVACY INTRUSIONS ASSOCIATED WITH THEM WE NO LONGER SHIP TO GERMAN ADDRESSES. WE WILL HAPPILY SEND YOUR PACKAGE TO A NEIGHBORING COUNTRY OR MAKE SUITABLE ARRANGEMENTS. IN 2021 WE PURCHASED