Dura-Line

*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.

*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.

*Please note there may be minimums requirements for all types of innerduct
Installation is fast and easy; no heat or tools are needed. Simply push the duct ends into the coupler for a locked and air-sealed assembly. The compact profile of the Push-Lock is well suited for use in pull boxes, vaults, or other limited-access areas such as narrow trenches. The non-metallic construction provides excellent corrosion resistance in buried or encased applications and also has desirable dielectric properties. The Push-Lock is non-transparent and contains UV inhibitors, but is not recommend for aerial applications.

*Please note there may be minimums requirements for all types of innerduct
Installation is fast and easy; no heat or tools are needed. Simply push the duct ends into the coupler for a locked and air-sealed assembly. The compact profile of the Push-Lock is well suited for use in pull boxes, vaults, or other limited-access areas such as narrow trenches. The non-metallic construction provides excellent corrosion resistance in buried or encased applications and also has desirable dielectric properties. The Push-Lock is non-transparent and contains UV inhibitors, but is not recommend for aerial applications.

*Please note there may be minimums requirements for all types of innerduct
Experience the same fast and easy installation of our Push-Lock couplers now with a new, clear body design. Simply push the duct ends into the coupler for a locked and air-sealed assembly. Slightly shorter than the original Push-Lock, the Clear-Lock is ideal for pull boxes, vaults or other limited access areas. The non-metallic construction provides excellent corrosion resistance in buried or encased applications and also has desirable dielectric properties.

*Please note there may be minimums requirements for all types of innerduct
Experience the same fast and easy installation of our Push-Lock couplers now with a new, clear body design. Simply push the duct ends into the coupler for a locked and air-sealed assembly. Slightly shorter than the original Push-Lock, the Clear-Lock is ideal for pull boxes, vaults or other limited access areas. The non-metallic construction provides excellent corrosion resistance in buried or encased applications and also has desirable dielectric properties.

*Please note there may be minimums requirements for all types of innerduct
Center stop is removed to allow the coupler to be pulled back over the end of the duct for limited clearance installations.

Shur-Lock II is a plastic coupler designed for coupling HDPE & PVC conduit. Can also be used to couple dissimilar conduits such as HDPE to PVC, threaded or non-threaded metal conduit, or fiberglass (FRP) conduit. The coupler features stainless steel band clamps (hand tightened using a 5/16″ nut driver) and locking ring. A pre-lubricated O-ring forms an air-tight seal to withstand 125 PSI on 1″ – 3″ sizes. Also a specialized coupler for use by electrical installers requiring ETL/UL listing.

*Please note there may be minimums requirements for all types of innerduct
Center stop is removed to allow the coupler to be pulled back over the end of the duct for limited clearance installations.

Shur-Lock II is a plastic coupler designed for coupling HDPE & PVC conduit. Can also be used to couple dissimilar conduits such as HDPE to PVC, threaded or non-threaded metal conduit, or fiberglass (FRP) conduit. The coupler features stainless steel band clamps (hand tightened using a 5/16″ nut driver) and locking ring. A pre-lubricated O-ring forms an air-tight seal to withstand 125 PSI on 1″ – 3″ sizes. Also a specialized coupler for use by electrical installers requiring ETL/UL listing.

*Please note there may be minimums requirements for all types of innerduct
Center stop is removed to allow the coupler to be pulled back over the end of the duct for limited clearance installations.

Shur-Lock II is a plastic coupler designed for coupling HDPE & PVC conduit. Can also be used to couple dissimilar conduits such as HDPE to PVC, threaded or non-threaded metal conduit, or fiberglass (FRP) conduit. The coupler features stainless steel band clamps (hand tightened using a 5/16″ nut driver) and locking ring. A pre-lubricated O-ring forms an air-tight seal to withstand 125 PSI on 1″ – 3″ sizes. Also a specialized coupler for use by electrical installers requiring ETL/UL listing.

*Please note there may be minimums requirements for all types of innerduct
Center stop is removed to allow the coupler to be pulled back over the end of the duct for limited clearance installations.

Shur-Lock II is a plastic coupler designed for coupling HDPE & PVC conduit. Can also be used to couple dissimilar conduits such as HDPE to PVC, threaded or non-threaded metal conduit, or fiberglass (FRP) conduit. The coupler features stainless steel band clamps (hand tightened using a 5/16″ nut driver) and locking ring. A pre-lubricated O-ring forms an air-tight seal to withstand 125 PSI on 1″ – 3″ sizes. Also a specialized coupler for use by electrical installers requiring ETL/UL listing.

*Please note there may be minimums requirements for all types of innerduct
Shur-Lock II is a plastic coupler designed for coupling HDPE & PVC conduit. Can also be used to couple dissimilar conduits such as HDPE to PVC, threaded or non-threaded metal conduit, or fiberglass (FRP) conduit. The coupler features stainless steel band clamps (hand tightened using a 5/16″ nut driver) and locking ring. A pre-lubricated O-ring forms an air-tight seal to withstand 125 PSI on 1″ – 3″ sizes. Also a specialized coupler for use by electrical installers requiring ETL/UL listing.

*Please note there may be minimums requirements for all types of innerduct
Shur-Lock II is a plastic coupler designed for coupling HDPE & PVC conduit. Can also be used to couple dissimilar conduits such as HDPE to PVC, threaded or non-threaded metal conduit, or fiberglass (FRP) conduit. The coupler features stainless steel band clamps (hand tightened using a 5/16″ nut driver) and locking ring. A pre-lubricated O-ring forms an air-tight seal to withstand 125 PSI on 1″ – 3″ sizes. Also a specialized coupler for use by electrical installers requiring ETL/UL listing.