Flat one side increasers are manufactured using standard gauge galvanized steel.
| Part Number | Description | UOM | Ctn.Qty |
| PCB041005 | 4″ x 10″ x 5″ CEILING BOOT | EA | 20 |
| PCB041006 | (M) 4″ x 10″ x 6″ CEILING BOOT | EA | 7 |
Flat one side increasers are manufactured using standard gauge galvanized steel.
Exhaust Hoods/Dryer Vents are manufactured with galvanized steel, aluminum, stainless steel and satin coated steel.
Airtight, easy install, round duct take off is available in various gauges of galvanized steel; with or without damper.
Filter Frames are manufactured using galvanized steel.