Davis AeroCone Rain Collector w/Vantage Pro2 Mounting Base [6466]AeroCone Rain Collector with Vantage Pro2 Mounting Base Stand alone rain collector with a flat mounting base replaces the rain collector on your Vantage Pro2 sensor suite so it can be installed separately; or as part of an EnviroMonitor system. Rain cone designed for even more accurate data in especially high winds! Takes the place of the rain collector on a Vantage Pro2 sensor suite for a siting that requires separation of the rain collector and