BG-FILCOTEN® tec V 100 Trench Drain with Galvanized Steel Rails, 8.66 in. Invert Depth, 4.84 in. Wide X 39.37 in. Long X 9.65 in. Deep, Constant Depth Channel 20-0 ADS Our Gravel Driveway Underlayment is

Our Gravel Driveway Underlayment is a heavy-duty woven geotextile fabric that can be used as a base support and a separation layer on gravel driveways

and flow rate of 75

The polyethylene plastic sheets are manufactured from recycled plastic and are made in the USA

Place two strips of the double sided barrier tape side by side every 12 inches within the 4 foot area

Shallow Profile channel is 2-5/8 in

BG-FILCOTEN® tec V 100 Trench Drain with Galvanized Steel Rails, 8.66 in. Invert Depth, 4.84 in. Wide X 39.37 in. Long X 9.65 in. Deep, Constant Depth Channel 20-0 ADS Our Gravel Driveway Underlayment isThe BG FILCOTEN high performance concrete trench drain is a modular drainage system that consists of constant depth and sloped channel sections. The tec V 100 series features 4 in. wide channels with galvanized steel rails. Channel 20 0 has a constant invert depth of 8. 66 in. Indomitable compared to conventional concrete trench drains due to its unique engineering and materials, BG FILCOTEN drains combine the features of a stable concrete channel