Thread: Precisely What Fittings to Join Blue Line Irrigation Line to a garden tap and a sink

There are online suppliers who have help desks where you can call for advice. Direct online sales only work when you know exactly what you need but that idea escapes a lot of people.

Very hard to specify without seeing what you are dealing with but if you are connecting to a garden tap you could put a threaded Tee fitting behind the tap so you can still keep a tap there if you want and then run the poly pipe with any bends you need to negotiate the route and finish with one of these Philmac Metric 25mm x 3/4" Poly x FI BSP Pipe Elbow with Wall Plate - Bunnings Australia that you can put the appropriate nipple or other fitting to accommodate your sink tap fitting. You could add a shutoff valve in the line if you think it is appropriate

If you are not comfortable specifying the fittings you could order through a plumbers supplies as long as you can correctly describe the current thread size and situation