When hardscapes are flooded with surface water, the water needs a better way to drain. Take care of the problem before it leads to costly structural damage with the 8 in. Pro Series™ Channel Drain. The Deep Profile is ideal for collecting heavy flows from driveways, concrete & paver patios, courtyards, walkways, and sport facilities and directing the water to drain pipe. The 8 in. Deep Profile channel is 7-1/4 in. deep (the 8 in. Shallow Profile channel is 4-1/2 in. deep). Made of polyvinyl chloride treated with UV inhibitors.