Tough polypropylene plastic catch basin made by NDS. Top is 18″ x 18″ square. 2 openings. Includes two NDS1890 Universal Outlet Reducer Rings. Accepts NDS 18×18 polyolefin slotted grates, galvanized bar grates, atrium grates, and the Iron Age 18″ x 18″ cast iron grate – Interlaken pattern.
The NDS catch basins we offer are commercial grade – not the budget ones you find at your local big box hardware store.