Whirlwind 12" air-lock, electric drive, this unit is BRAND-NEW Make: Whirlwind | Stock number: 10373 | Updat...

electric drive, various sizes, good condition prices vary from $2000 - $4000. Make: Unknown | Stock number: ...

Koger-Air,14" dia inlet/outlet, electric drive, very good condition Make: Koger Air | Stock number: 10275

air-lock 13" inlet/outlet, gear box drive, good condition Make: Unknown | Stock number: 10355 | Updated at: ...