25th Anniversary Original Singing Bird Clock, 13 Inch, Green Pest Control Shop By Pest Animals and Birds Moles The Twist Ground Socket from The Twist Ground Socket from Erva Nature House provides a secure in ground base for compatible 1" diameter poles while allowing the pole to retain its full height above ground There is a screen on the bottom of the unit that will get clogged with debris and cause the pump to slow down and not force as much water through our 13 inch As Seen On TV 25th Anniversary Limited Edition Original Singing Bird Clock® features Enhanced Artwork & New Dynamic Authentic Sounds of some of the most recognizable Songbirds in North America surrounding its Green Matte framed dial In addition