This line of couplers is machined with right hand - left hand threads which draw both sides of the innerduct into the coupler at a smooth relative rate. Each coupler is precision machined with a wide, eight pitch thread enabling quicker installation. These couplers are installed by hand and do not require any type of installation tool. These couplers are available in size from 3/4" to 3".
- Barbed Ring Couplers
- Part # AR2.375
- Nominal Duct 2"
- Duct OD 2.31 - 2.51
- US COUPLERS AR2.375
- CABLETEC AS2.375