1.5" plug
thingiverse
We keep chickens on our property and have experimented with several watering systems. Currently, we're using the 2-Gallon Rent-A-Coop watering bucket, which is working effectively for now. However, we immediately misplaced the plug that fits into the top to prevent dirt and bugs from entering. The opening diameter of the bucket measures 1.5 inches. Rather than purchasing a replacement plug for approximately $3, I created one using DIY techniques and printed it out - it functions seamlessly. The middle section is still 1.5 inches in diameter but features a 10-degree incline, resulting in a slightly wider top and narrower bottom.
With this file you will be able to print 1.5" plug with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on 1.5" plug.