Screws on to bottle like a bottle cap and ensures that the water drips at a controlled rate. To attach to the next bottle, thread zip ties through the four holes. Fits 3/8-inch tubing (if you’re using tubing to transport the water to the plants).
Visit our website (https://www.3dponics.com) and join our Google+ community (https://plus.google.com/u/0/communities/111638904033818784260)!
Want to know how much it would cost to print this part? Visit https://www.3Dprintler.com and compare prices from today's top 3D-printing services.