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 cast iron grate. The B load class is designed to withstand light vehicle 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 is separated from the liquid being discharged. Common applications include: driveways, residential garages, public facilities, light commercial facilities, light commercial traffic.