Vodaland's 12x12 BASE plastic catch basin is a square basin with a 12" width, length, and height. This catch basin comes with a B-class or C-class ductile cast iron grate. The B load class is designed to withstand light vehicle traffic, and the C load class is for all residential vehicles and even light commercial traffic. This basin can be connected to our 4” Base plastic trench drain when used with a riser and has pipe connection outlets in diameters of 2”, 3”, 4”, and 6” on all four sides. Each basin features an internal debris basket and partition panels so that all debris and sediment are separated from the liquid being discharged. Common applications include driveways, residential garages, public facilities, light commercial facilities, and light commercial traffic.