- Make sure this fits by entering your model number.
- Snap and Lock channel to channel connection (5 units – 16.5 feet of drainage)
- Bottom and end cap pipe knockout for easy outlet connections
- B Class 27,500 LBS Load Class HDPE Plastic Grating
- 90 Degree Turn Knockout on each channel for right angle connection
- Comes with end caps, grating, grating fasteners, and channel
Our NEW 4″ Internal Driveway system is perfect not just for your driveway, but for many of your jobs. Comes WITH our B class HI DENSITY poly grating. Which withholds 27,500 LBS. Great new look, will not fade in the sun. Channels are 39 inches in length, 4 inch interior width, 6 inch exterior width, and 6 inch interior depth. The channels snap and lock together end to end with not problem. 90 degree right turn connection option is on EVERY channel (which also has snap and lock connection). Comes with end caps that have Pipe knockout connection, bottom knockout connection on each channel as well. Also comes with grating fasteners. These are Standartparks new pride and joy.