Re: ECO air meter
 

It's probably AWTNL. description from the catalog;
Model 246AWTNL islander with eco tireflator & pipe adapter. Identical to the 246AWTL except without the reflector unit. 2" pipe adapter is furnished for easy installation of customer's own light reflector unit or fluorescent pylon light. Provides Eco Balanced inflation & island water service in the space occupied by an ordinary light standard. Overall height to top of 2" pipe adapter 63-3/4. approx. shipping weight is 226 lbs.
Price new 368.00

...Joe

Re: ECO air meter
 

I like these too, but would prefer a repro - do they exist?

Re: ECO air meter
 

No,too many intricate parts to reproduce.
Someone did have a plaster cast of one floating around though.