Need to capture excess surface water with a catch basin that runs deeper underground? No problem. The 9 in. Square Catch Basin Riser adds up to 6 in. of height to your catch basin, eliminating the hassle of regrading or awkward piping.
The 9x9 catch basin riser fits the 9 in. square catch basin drain and low-profile adapter, and accommodates a 9 in. catch basin drain grate, also known as a drain cover, on top. It’s made of high-impact polystyrene (HIPS) treated with UV inhibitors, and can be cut to size with a saw to fit your project needs. Hassle-free limited lifetime warranty guarantees the NDS product is free from defects—or we’ll replace it.
Get scalable stormwater management solutions for residential, commercial, and industrial applications at NDS. Free tools and calculators, store locator, and support available on the NDS website and NDS Drain mobile app. Whether you’re a homeowner, contractor, specifier, or distributor, we’re here to help make your project a success.
Features
Add up to 6 in. of height to a catch basin that sits deeper underground; enables catch basin to collect surface stormwater and direct to drain pipes before it causes costly property damage
Fits 9 in. square drain grates and 9 in. x 9 in. atrium drain grates for catch basins
Use with a 9 in. square catch basin drain or 9 in. low-profile adapter with 9 in. square catch basin grate to drain surface water from lawns, landscaped areas, under downspouts, patios, and walkways
Fits right on top of 9 in. square catch basin drains and 9 in. low-profile adapters
Comes with one 6 in. Riser for 9 in. Square Catch Basin Drain & Low-Profile Adapter Drain
Lightweight and easy to install
Riser can be cut to size, and can add up to 6 in. to top of basin
The riser with catch basin and grate, as part of a complete drainage system, connect to drain pipes to capture surface water and direct it away for proper release downstream
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"Your price" does not include project-specific pricing. If project-specific pricing is needed, please consult with your local sales team.
Prices may vary by region and without notice due to changes in market conditions.
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