Version 1 of the Floater is one of the most crucial components of the 3Dponics non-circulating system. When the water level rises, it floats and blocks more water from entering the reservoir. When the reservoir is empty, the Floater does down and allows more water to enter. Visit our website (https://www.3dponics.com) and join our Google+ community (https://plus.google.com/u/0/communities/111638904033818784260) to take 3Dponics to the next level! Ready to print this part? Compare 3D-printing prices across today's top service providers and get the lowest price for your 3D-printing project. Get your quote now at https://www.3Dprintler.com. 3D Printing Settings: -Low quality; 0.2 mm; 2 shells; 10% infill Tested on MakerBot, Ultimaker, M3D Micro and Formlabs