General description This AlwaysH 3 Pieces Reliable Water Ball Float is designed for use with a 1/2 inch feed tube. It features an automatic floating ball valve that incorporates advanced technology to address the shortcomings of traditional straight sealing valves. Technical specifications Type: Automatic floating ball valve Size: 1/2 inch feed tube Material: Special engineering plastics Corrosion resistant Installation Can be installed at any angle Includes adjustable arm for flexible installation Tank bracket with extended thread on the inlet side of the valve Usage Suitable for reverse osmosis systems Ideal for ponds and aquariums Can be used for watering chickens and other small animals and pets