Smart-Loc™ Multi-Diameter Fittings

The Smart-Loc™ drip fitting with butterfly nuts for fast and easy, tooless connection of driplines

  • Material: Polyethylene
  • Colour: Black

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Add a branch to your supply tubing with the Smart-Loc™ drip fittings, the unique fitting that accommodates multiple tubing sizes. Use the fitting with 16, 17 and 18mm tubing or dripline to connect sections together, or transition from one tubing size to another. To install, twist the nut toward the center of the fitting, insert the barbed end into tubing, then twist the nut over the tubing for a secure fit. The reusable fitting can be used to set up a new drip system, or to expand or repair an existing system.

What you will love!

  • Reliable under the most demanding conditions
  • UV resistant
  • Reusable design – fitting can be reused without damaging the tubing
  • Secure leak-free connections

Did you know?

You can install or repair 3 different sizes of polyethylene tubing from 16 mm to 18 mm with our SmartLocTM fittings.

Where can you use it?


Landscape Agriculture


  • Residential
  • Commercial
  • Agriculture
  • Greenhouse
  • Roof garden & green wall
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