NDS 9" x 9" Square Catch Basin Grate, Ductile Iron (913) NDS 9" x 9" Square Catch Basin Grate, Ductile Iron (913) $227.36 /each

NDS 8″ Riser for 18″ Square Catch Basins (1816)

NDS

$231.54 /each

SKU: 1816
NDS brand

In Stock

NDS 8″ Riser for 18″ Square Catch Basins. Genuine factory-new, full manufacturer warranty. SKU: 1816.

NDS 8" Riser for 18" Square Catch Basins (1816)
NDS 8″ Riser for 18″ Square Catch Basins (1816)
$231.54 /each

NDS 8″ Riser for 18″ Square Catch Basins — Professional-Grade Catch Basins – Drain Boxes

<p>Need to capture surface water with a catch basin or low-profile adapter that sits deep in the ground? We got you. The 8 in. Riser adds up to 8 in. of height, can be cut to size, and eliminates the hassle of regrading elevations or awkward piping. It fits securely on top of an 18 in. Square Catch Basin or 18 in. Low-Profile Adapter. </p><p></p><p>The catch basin extension is made of high-impact polystyrene (HIPS) treated with UV inhibitors, and features structural ribs for durability. Hassle-free limited lifetime warranty guarantees the NDS product is free from defects—or we’ll replace it.</p><p></p><p>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.</p>

The 1816 from NDS is a contractor-trusted choice for residential and commercial landscape systems. Sourced through authorized U.S. distribution and backed by the full manufacturer warranty, it delivers the reliability professionals specify on the job.

Key Specifications & Features

  • Model / Part Number: 1816
  • Brand: NDS
  • Size: 8
  • Condition: Genuine factory-new

Frequently Asked Questions

Is this a genuine factory-new product?
Yes — Big Irrigation Supply sells only genuine, factory-new product sourced through authorized distribution, never gray-market or refurbished.

How quickly does this ship?
In-stock items ship fast from our U.S. distribution network, typically arriving within 3–7 business days.

Is this a genuine factory-new product?
Yes — Big Irrigation Supply sells only genuine, factory-new product sourced through authorized distribution, never gray-market or refurbished.

How quickly does this ship?
In-stock items ship fast from our U.S. distribution network, typically arriving within 3–7 business days.

Additional information

Weight6.103 lbs
Brand

NDS

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