Model ATDRP: Air-Tite Round Pipe Takeoff With Damper
- Material: Hot Dipped Galvanized Steel per ASTM A653 CS Type B, 26 Gauge
- Collar diameters from 3" to 20"
- 1/2" overlap with 1/8" rivets
- RL-2 rivet seam (+/- 4" w.g.)
- 1 1/4" crimp length
- 6 1/2" to 14 3/4" tube length
- Gasket 1 1/2" wide and 1/8" thick; made with high tack adhesive-coated neoprene foam
- Four 1/8" holes in gasket for sheet metal screw attachment
- Features a two quad damper (26 gauge with 18 gauge handle secured with wingnut)
- Standoff fittings available as additions
