Clamp-On Heated Birdbath
This pretty powder coated finish insert clamps on to a railing and holds the 14 inch heated plastic dish insert. 60 watts. Turns on at 38, off at 65 with built-in thermostat. In the summer you can replace the heated tray with a plain 14 inch plastic tray and use it year round. Clamp opening is 2 1/2 inches.
$99.99