Customize your catch basin inlet/outlet elevations with the 12 in. Square Catch Basin Drain Kit. Use with a 12 in. square catch basin drain grate to drain heavy flows from a variety of surfaces including lawns, landscaped areas, and patios. Kit includes an adjustable outlet catch basin with 2 open sides and 2 open outlet slides. Slides fit into catch basin sides and opening can be adjusted to accept pipe at your choice of three different elevations. Fits 3 in., 4 in., 6 in., and 8 in. drain pipes using appropriate outlet adapters (sold separately). The catch basin features a built-in basin sump area that’s easy to access and clean. Basin is made of polypropylene (PP) and slides are made of high-impact polystyrene (HIPS), treated with UV inhibitors. Hassle-free limited lifetime warranty guarantees the NDS product is free from defects, or we’ll replace it. Get scalable stormwater management solutions for residential, commercial, and industrial applications at NDS. Free tools and calculators, store locator, and support available on the NDS website and NDS Drain mobile app. Whether you’re a homeowner, contractor, specifier, or distributor, we’re here to help make your project a success.