Miller Dunn #3 Dive Helmet was converted into an aquarium as a retirement gift for a U.S. NAVY Diver in the 1970’s.
A plate was welded inside the helmet to close it in to hold water. A heater is installed and the glass for the top window has been removed for access to the fish for feeding and cleaning the aquarium.
The helmet has also been designed and wired with a control stand that has switches to make adjustments to tank conditions.
This helmet was polished and lacquered when it was repurposed and is awesome!
