3 inch Pipe Plug

thingiverse

I crafted this specifically to fit a Hydroponic strawberry planter that my aunt purchased, which employs 3-inch PVC pipes. My test print was produced using PLA material. It's a snug fit and intended to be sealed with clear silicone; personally, if you're utilizing this design, I would apply a thin coat of silicone to the entire interior of the plug to ensure watertightness. My initial printing of this piece worked extremely well, now I just need to produce 19 more to replace them. Considering the placement of the holes in PVC endcaps, it would obstruct some plants, so I opted for this design instead. I've included both .obj and .stl files for ease of modification.