K&H Bird Bath Autofill, 2.5 gal, Grey, 10.5" Diameter

The bird bath auto-filler is perfect for keeping virtually any open-style bird bath full for up to a week at a time! simply place the base into the bird bath and click the tank to the top. it auto-dispenses water as needed. Adjustable from 1.25" Depth to 2.75" Depth and is perfect for almost any bird bath. 2.5 gallons. One year limited warranty.

Auto-fills virtually any open style birdbath without the need for electricity! Depth is fully adjustable from 1.25 depth to 2.75 to accommodate most birdbaths Whopping 2.5 gallon easy fill tank with cap 10.5 in. diameter for stability 1 year manufacturer's warranty