"Thermionic Valves" are pulsating miniature vacuum tubes that can be used to add atmospherics to monster and sci-fi displays. "Thermionic Valves" slowly and randomly pulsate radiant light and are available in the spectral colors Orange, Blue, Green or White. This miniature special effect is a perfect compliment for scale model dioramas and displays. Add an eerie glow to your next special project!

Cost - $40.00, plus Shipping and Handling

To Order, Contact Us For Total With Shipping

Or, email us at: ​starlightingprojects@gmail.com

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To Order, Contact Us for Total with Shipping

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