These PVC globe valves are glued together as manifolds to save time. Each valve will pass 2 gpm with less than 1 psi pressure loss. The valves have 1/2" FPT outlets. The manifold ports are 1/2" FPT and a threaded plug is included. Made in USA.
An auto-fill can help avoid a potential disaster when re-filling your pond. It makes maintaining a pond much easier and with an auto-fill you do not run the risk of forgetting to turn off the water. An auto-fill will automatically keep the pond water at the same level all the time. It is important to note that cheap auto-fills can pose a great threat. Buy a quality auto-fill, not a plastic one.