Reverse-threaded aluminum coupler. Tapered threads accommodate a wide range of conduit OD’s within a given conduit size. Also available in a Riser/Plenum rated version.
FEATURES
- Wide tolerance to fit most conduits
- Easy to install
- Not air-tight or water-tight
- Threads may reduce conduit ID
- Self-threading, which draws each end of the conduit into the center of the coupler
- The Riser/Plenum versions are approved for use in both Riser and Plenum applications – Riser UL 1666 & Plenum UL 2024