The ADS 18850020DW Dual Wall Pipe is a durable drainage pipe designed for stormwater and culvert applications where strength and long service life matter. The dual-wall construction provides a smooth interior for efficient flow and a corrugated exterior for added rigidity and structural performance. Sized at 18" diameter x 20 ft length, it’s a common choice for driveways, field drainage, and water management projects that require reliable water movement and dependable installation.
Country of Origin: Varies by production batch
Key Features / Specifications
- Part number: 18850020DW
- Brand: ADS
- Type: Dual wall drainage pipe
- Diameter: 18"
- Length: 20 ft
- Construction: Dual wall (smooth interior / corrugated exterior)
- Use: Stormwater drainage, culverts, and water management applications
Ideal For:
- Driveway culverts and crossing pipes
- Field drainage and runoff control
- Stormwater conveyance projects
- Farm, residential, and light commercial drainage installs