Dura-Line

*Please note there may be minimums requirements for all types of innerduct
A low-cost push-on coupler with a molded rubber gripping insert. Can be used on HDPE, PVC, Fiberglass (FRE), and metal conduit. Transition couplers are used to join ducts with different outside diameters.

*Please note there may be minimums requirements for all types of innerduct
A low-cost push-on coupler with a molded rubber gripping insert. Can be used on HDPE, PVC, Fiberglass (FRE), and metal conduit. Transition couplers are used to join ducts with different outside diameters.

*Please note there may be minimums requirements for all types of innerduct
A low-cost push-on coupler with a molded rubber gripping insert. Can be used on HDPE, PVC, Fiberglass (FRE), and metal conduit. Transition couplers are used to join ducts with different outside diameters.

*Please note there may be minimums requirements for all types of innerduct
A low-cost push-on coupler with a molded rubber gripping insert. Can be used on HDPE, PVC, Fiberglass (FRE), and metal conduit. Transition couplers are used to join ducts with different outside diameters.

*Please note there may be minimums requirements for all types of innerduct
A low-cost push-on coupler with a molded rubber gripping insert. Can be used on HDPE, PVC, Fiberglass (FRE), and metal conduit. Transition couplers are used to join ducts with different outside diameters.

*Please note there may be minimums requirements for all types of innerduct
A low-cost push-on coupler with a molded rubber gripping insert. Can be used on HDPE, PVC, Fiberglass (FRE), and metal conduit. Transition couplers are used to join ducts with different outside diameters.

*Please note there may be minimums requirements for all types of innerduct
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.

*Please note there may be minimums requirements for all types of innerduct
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.

*Please note there may be minimums requirements for all types of innerduct
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.

*Please note there may be minimums requirements for all types of innerduct
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.

*Please note there may be minimums requirements for all types of innerduct
The Split-Lock + is a split coupler produced from a glass fiber reinforced nylon resin. The coupler is heat and UV stabilized, and offers excellent impact strength. It’s reusable and is ideal for temporarily coupling conduits, particularly at slack-loop locations, and also for air-assisted jetting applications. The coupler is easily assembled using a 7/16” nut driver.

*Please note there may be minimums requirements for all types of innerduct
The latest in Dura-Line’s coupler collection, the Redi-Lock® is ideal for joining lengths of HDPE Sticks but can also be used with continuous length, reeled products.