Type 466D Stainless Perforated Channel Grate - 19.69” dimple board The driveway underlayment is a

The driveway underlayment is a high strength and dimensionally stable woven fabric that will reduce gravel migration and provide protection against rutting

EnkaMat 7010 provides permanent TRM protection in vegetated channels and slopes

Geotex 861 is a nonwoven geotextile fabric that is made from high-quality polypropylene staple fibers that is needle-punched to form a dimensionally stable fiber network

The cover is constructed from marine-grade aluminum

Type 466D Stainless Perforated Channel Grate - 19.69” dimple board The driveway underlayment is aLOAD CLASS C EN 1433 56,202 LBS 1,160 PSI For use with ACO trench drain channels. Note: This product must be ordered with an ACO Trench Drain System and cannot ship alone.