Round Large Catch Basin for Opening Yard Drainage Storm Water/ Sump Pump Basin. Accepts 6″, 4″, 3″ & 2″ pipe. Accepts risers to bring to grade. Gallons, Weight: 11.53 lbs. Kit includes: Basin, Grate, and 4 Adapters/Seals for 4″, 3″ and 2″ pipe, 2 Adapters/Seals for 6″ pipe. Pipe can be installed at various heights. Made of heavy duty polyethylene. Dimensions: 22.9″ L x 22.9″ W x 16.4 H. Collect and disperse large quantities of water with the Source 1 Drainage Round Catch Basin Distribution Box. Easily the most versatile catch basin on the market, this 20-in catch basin drain box is great for large applications such as golf courses, but is also a suitable size for the home. The basin accepts 6-in, 4-in, 3-in and 2-in plastic or corrugated pipe. The 20-in Drain Box will also accept up to three 6-in. Risers so you can easily bring the Drain Box to grade. Kit includes basin, grate, (4) adapters for 2-in, 3-in, or 4-in, (2) adapters for 6-in pipe. All items are in stock when they are listed. Inventory is tracked and updated regularly. We will offer other items in similar style and quality. Your order will be processed within the allotted time frame and. Will never exceed 4 Days. We strive to make every customer experience positive and will work with you until you are satisfied. We strive to deliver 5-star customer service. We are here to help. All original accessories and packing materials must be included. Cancellations may only occur during this time. Once in process, orders are received in our fulfillment department and cannot be cancelled.