Square to round transition fitting that connects round spiral duct to a square opening, such as equipment connections, plenums, register and grille boxes. The round end is slip-fit (male) to join spiral pipe; the square end matches the round diameter (for example, 12 in. round to 12 x 12 in. square). Seal all joints with duct sealant and fasten per SMACNA. Paint-grip steel with a surface that accepts field-applied paint, for exposed duct that will be finished to match the space. Pressure class: 2″ WG. Gauge: Per SMACNA pressure class. Fabricate and install per SMACNA / project specifications and approved project specifications.
Square to Round
Paint Grip Square to Round
Price range: $28.00 through $76.01
Square to round transition for connecting spiral duct to a square opening. Select a diameter.
| Dimensions | N/A |
|---|---|
| Diameter | 6 inch, 8 inch, 10 inch, 12 inch, 14 inch, 16 inch, 18 inch, 20 inch, 22 inch |
| Material | Paint Grip |





