Quick view NDS NDS Spee-D Channel Drain 4" x 10' (Gray) (Box of 6) Compare $580.08 Ideal for commercial as well as residential applications. Effective in everything form patios to light vehicular traffic areas. Spee-D Channel Couplings (NDS248) must be used to connect to Spee-D Channel Fittings or Channels Features 10 ft. long... Choose Options Choose Options Add to Wish List Add to My Wish List Create New Wish List