MAC AIRLOCK MODEL OBRU-04 1 HP GEARMOTOR

Kice Airlock VJO 18″ x 12″ x 12″ Drop Thru with 1.5HP Gearmotor 1725 ...

Clarkes Sheet Metal Fab Airlock Model, CFV-36, 72″ x 52″ x 80″ Tall

Kice Pump Package Tuthill 7017-46L2, 75HP Motor with Frame and Two Silencers 8″ P...

Mac Stainless Steel Airlock 13.5 x 14.5 with Outboard Bearings Clearance at .010