1/2" to 3/4" Male to Male Coupler

thingiverse

I created this in a few min with Fusion 360 when I could not find a similar coupler. I printed it with no supports, 20% infill, PLA on my Ender 5. Originally it was twice as long but was shortened for print time which is approx 40m. This was created to adapt the 1/2" PVC tees on existing Sprinkler lines / PVC that a friend was upgrading to larger 3/4 Sprinklers. The threading is a BSP Pipe thread 1/2" Male to 3/4" Male, The threads have been slimmed slightly to allow better fitting on the pipe / connector/ sprinkler with 0.2mm layer and 0.4mm Nozzle printing. I would recomend a layer of plumbers tape or the like, the fit is tight but not hard to screw on with the rounded tips and the middle polygon section. 30mm Height 16mm Hole through the Coupler.