The 12" Catch Basin is the most versatile box on the market today. Our Catch Basin comes in two configurations as well as in two sizes. You can choose what height you want your inlets and outlets to be. It also comes complete with the only seal on the market that accepts 2'', 3'', 4'' and corrugated pipe. All grates are designed to withstand normal abuse in landscaping applications. Installed properly, the 12x12 inch grates is suitable for light vehicular traffic. All catch basins are suitable for both landscape and hardscape applications. The high impact plastic drainage systems are lightweight, less expensive and easier to install than metal and concrete products. Ideal for most residential and commercial applications, they will not fade or rust.