16x16 Plastic NEO catch basin (NEO 400-CBP), Plastic cover, A ClassVodaland's 16x16 plastic NEO catch basin is a cone shaped basin with a 16" width, length, and height. This catch basin comes with an A class plastic cover with a mesh design. This Load Class A cover keeps debris out and provides a clean look, with a weight rating optimized for walkways and residential foot traffic. The basin includes a pipe connection adapter and are available in diameters ranging from 2 1 2, 4" and 6 (see drawing for details).