Float Tank Water Supply, 1 gal, with 3/16" barb outlet ID #: 7450-5069-002 Supply water to your animals with this 1 gallon float tank. It has a female garden hose thread (FGHT)inlet. A float valve in the tank lets it automatically fill when needed. 3/16" barb outlet. 3/8" and 5/16" adapters included. Delivery: usually ships within 24 hours. Price: $55.65 EA