Pro-Series, 5" x 1 Meter Light Traffic Channel Grate & Drain Kit, Structural Foam Polyolefin Grate & Deep Profile High Impact PVC Drain With Mechanical Interlocking Joint & UV Inhibitors, Open Surface Area 25.12 SQIN Per Foot, 32.91 GPM Per Foot, Include 1 End Outlet & 1 End Cap.