Air Intakes are available and manufactured in galvanized steel and aluminum.
– Riveted construction
– Crimped
– Fishlock
– Heavy 26 gauge collar for added rigidity for 9″ + diameters
– Union Made
| Part Number | Description | UOM | Ctn.Qty |
| 4ST04 | 4″ STO 90DEG ANGLE | EA | 54 |
| 4ST05 | 5″ STO 90DEG ANGLE | EA | 66 |
| 4ST06 | 6″ STO 90DEG ANGLE | EA | 40 |
| 4ST07 | 7″ STO 90DEG ANGLE | EA | 20 |
| 4ST08 | 8″ STO 90DEG ANGLE | EA | 32 |
| 4ST09 | (M 9″ STO 90DEG ANGLE | EA | 12 |
| 4ST10 | 10″ STO 90DEG ANGLE | EA | 18 |
| 4ST12 | 12″ STO 90DEG ANGLE | EA | 10 |
| 4ST14 | (M) 14″ STO 90DEG ANGLE | EA | 3 |
Air Intakes are available and manufactured in galvanized steel and aluminum.
Connects pipe of different diameters where air flows from smaller into larger diameter pipe.
Side take-off from duct. For connecting mixing boxes, diffusers, etc. to main duct trunk line.
Flashings are manufactured 28 gauge galvanized steel. Pitch Pocket design.