Glass Chimney for 3-400Z Tubes (Drake L4 and Others)

Chimneys like this were often used in ham radio amplifiers such as the Drake L4 and L4B to go over the power tube.  This one fits a 3-400Z tube.

This is new, and unbranded.

Bottom diameter is 3.75"

Height: About 4"

Top Opening: 2"

No chips or defects in the glass.

No hardware of any kind included.

This will be packed well and shipped carefully.

IMPORTANT NOTE ABOUT TUBE AND CHIMNEY SIZE:

L4 amps could be run with 3-400Z tubes or 3-500Z tubes.  These tubes are different sizes, so measure what you have to make sure the chimney you order will fit.  Please pay attention to the chimney dimensions shown above.