NDS Square Catch Basin Drain With 2 Openings, 12 in. Give excess stormwater an express route downstream before the next rainfall creates a flooded, mucky mess on your lawn or seeps into your home?s foundation. The 12 in. Square Catch Basin Drain Basin is just what you need to collect and direct surface water to your pipeline. Drain stormwater away and prevent costly damage to your property with the stormwater catch basin. Use with a 12 in. catch basin drain grate (or drain cover) to collect heavy flows from flood-prone areas such as lawns, landscaped areas, under downspouts, patios, and walkways. As part of a complete drainage system, the polypropylene catch basin collects and directs water to drain pipes which carry it to a discharge point downstream such as a pop-up emitter, or to percolate into the ground with a dry well or infiltration trench. Built-in sump area is easy to access and clean. Use with outlet adapters (sold separately) to connect basin to appropriate drain pipe size. Add a 12 in. catch basin drain grate to prevent debris from entering and clogging your drainage system; load rating will vary based on grate. NDS offers free tools such as the Home Drainage Center, Calculators, and NDS Stormwater Drainage mobile app to help make your project a success. Founded in 1972, NDS is the preferred choice of professionals and the leader in stormwater management solutions with proven products, tools, and support to help you get the job done right. Features Collect stormwater runoff and standing water on your property and direct to drain pipes before it causes costly property damage. Manage heavy flows of water from lawns, landscaped areas, under downspouts, patios, walkways Connect to 3 in. 4 in. Drain Pipes with outlet adapters (1242, 1243, or 1245); 6 in. Drain Pipes with outlet adapter (1266); 8 in. Drain Pipes with outlet adapter (1889); seal opening with outlet plug (1206); outlet adapters and plug sold separately. Flow rate based on type of grate and pipe installed. Load rating based on type of grate selected Lightweight and easy to install. Four weephole knockouts on bottom to eliminate stagnant water Keyed side openings lock outlet adapters in place; knockout on bottom for additional keyed opening if needed USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.