Models View all Air Intake Exhaust 24" and 30" Frame 1 18 0 Jar 0 15 0 Plastic Bottle 3 39 0 Hopper and Bucket Elevator 7 110 0 Tilter with roller 2 32 0 HVLS FAN 1 46 0 Education Technological University of the Philippines Refrigeration and Air-conditioning Engineering Technology • January 2001 - January 2005