01-05-2021, 09:48 PM
That looks very similar to blowers used in after-market auto A/C systems . Google: Vintage air. Or. Southern air.
1993 Newell (316) 45' 8V92,towing an Imperial open trailer or RnR custom built enclosed trailer. FMCA#232958 '67 Airstream Overlander 27' '67GTO,'76TransAm,'52Chevy panel, 2000 Corvette "Lingenfelter"modified, '23 Grand Cherokee.