The Rain Harvesting Leaf Eater is a specially designed debris separator that sits just under the gutter where it transitions to the downspout. The Leaf Eater has a stainless steel screen with 1/32 inch holes to prevent mosquitos and other pests from entering your rainwater conveyance system. The Leaf Eater's unique swivel outlet allows a variability unlike most debris separators.  The neck of the Leaf Eater can be swivelled so that the water can exit it either vertically or horizontally. This is an excellent feature for people who have eaves that require the downspout to run horizontally back toward the main wall of the house. The leaf eater fits 3 inch round down spouts.