Display of Comparative Sizes

Here is a picture of the three sizes of Critter Quitter available. The left is the size S which fits 11/2 and 2 inch vents. The middle is the Size L which fits 3 inch vents, and the one on the right is the XL for 4 inch vents. All are in the flat black which is universal. The Xl is actually painted PVC while the others are injection molded in the color. We got all vent sizes pretty much covered, pardon the pun.