Tough Polypropylene plastic catch basin made by NDS®. Top is 18″ x 18″ square with 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.
Greenhouse, Pool & Spa, Residential