This debris screen and bird spikes are for the Vantage Pro and Vantage Pro2 rain cones that have grip grooves and holes for bird spikes at the top. Bird spikes prevent birds from landing and perching on the edge of the Aerocone rain collector, and the debris screen helps prevent leaves and other environmental debris from entering the rain gauge. Not compatible with older versions of rain cones that do not have grip grooves.

Compatibility:
Davis Vantage Pro
Davis Vantage Pro2
Davis Aerocone Rain Collectors with grip grooves (Newest Style)