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The NDS 8" Riser For 18" Catch Basin features UV-resistant styrene construction for strength. This item is used for areas where water buildup occurs. Catch Basins catch and divert water to water-safe areas away from structures, erosion-prone landscapes, and poor drainage areas. Catch Basins are great for many residential and commercial applications because of the accumulation of excess surface water from the lawn, landscape, residential driveways, and garages.
8" Riser For 18" Catch Basin is suitable for light vehicular traffic when properly installed, suitable for both landscape and hardscape applications, and able to withstand normal abuse in landscaping applications. 5 psi maximum working pressure. 8" Riser For 18" Catch Basin Is used to use rise the 18" Catch Basin while also being fade-resistant, rust-resistant, lightweight, and easy to install!
- UV Protected High Density Polyethylene (HDPE)
- Connections are soil tight, requires water proof silicone to make connections water tight
- ADA Compliant
- Fits: Use with NDS #1800, #1804, #1882, or #1884
- Designed For NDS 18" Catch Basins
- The 18” risers add 8” from the top of the catch basin to the top of the riser
- Riser package includes 4 sides.
- Use with #1800, #1804, #1882 or #1884
Additional Resources
How To Fix A Downspout Problem
NDS 8" Riser For 18" Catch Basin Technical Specifications Sheet
How To Use A NDS Catch Basin
NDS Catch Basin Flow Capacities
NDS Catch Basin Invert Table
Installation Instructions
NDS 18" Catch Basin Installation for Landscape Applications
NDS 18" Catch Basin Installation for Pedestrian and Light Vehicular Traffic Applications
NDS 18" Catch Basin Installation for Vehicular Traffic Applications (Load Class C)
NDS 18" Catch Basin Plumbing Connection
NDS 18" Catch Basin Installation for Landscape Application with Riser