Furnace Return Air Plenum Fabrication
28:02
Return Air 90 Degree Fitting- Integral Filter Rack
19:55
Air Handler, Centerline Plenum Transition and Return Air Installation
25:58
Sheet Metal Plenum, 3 Way Transition
21:29
Ductboard installation
13:13
Building a Sheet Metal PLENUM and END CAP with Hand Tools!
12:28
Exaggerated Plenum Transition- Sheet Metal Hack
34:38
Onsite metal fabrication - four-piece duct transition (Mechanical / sheet metal training #106)
23:57