NDS 764 Pro Series Channel Drain Kit, 3-Inch, Grey (Discontinued by Manufacturer) The pre-assembled modular Pro Series channel drains are efficient, easy to use and will decrease installation time This modular Pro Channel features a unique interlocking design which allows each channel to securely lock to the next for a secure, tight fit Includes 1 meter (39-3/4") of channel drain and grate, 1 end outlet and 1 end cap