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NDS 1800 18 x 18 expandable catch basin kit assembled, two keyed openings visible, black UV-stable HIPS housing and included reducer rings visible.

NDS 1800 18 in x 18 in Expandable Catch Basin - 2-Opening Kit

Brand: NDS
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$357.03
$267.78
SKU 1800

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The NDS 1800 is an 18 in. x 18 in. expandable catch basin kit engineered to collect surface water and direct it into drainage pipe. Molded from UV-stable high-impact polystyrene (HIPS), the modular housing is lightweight and corrosion-resistant for landscape, residential and light commercial applications when installed per manufacturer instructions.

  • Expandable modular design with two keyed openings to accept universal outlet adapters for 3", 4", 6" and 8" pipe.
  • Includes: 2 × #1822, 2 × #1820, 1 × #1828 and 2 × #1890 reducer rings for simple transitions to drain pipe.
  • Nominal size 18" × 18" (overall dimensions approximate); approximate shipping weight 16 lb; nests for compact storage.
  • Constructed of high-impact polystyrene (HIPS) treated with UV inhibitors — fade and rust resistant for outdoor use.
  • Suitable for landscape drains, patios, driveways and light vehicular traffic when installed on a proper base.
  • Assembly required; seal all joints with silicone caulking or roof tar to ensure watertight connections.

Use the NDS 1800 catch basin as a reliable point drain to capture excess surface water and prevent erosion or standing water near structures. Compatible with NDS universal outlet adapters including #1206, #1243, #1245, #1266 and #1888. Refer to the NDS product literature and installation details for flow capacities, riser options and full installation guidance.

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Frequently Asked Questions

What pipe sizes does the NDS 1800 accept?
Its two universal openings accept 3", 4", 6" and 8" pipe using NDS universal outlet adapters such as #1206, #1243, #1245, #1266 and #1888.
Is assembly required and how should joints be sealed?
Yes. Assembly is required; seal all joints with silicone caulking or roof tar to ensure watertight connections and prevent leaks.
Can the NDS 1800 handle light vehicular traffic?
When installed on a proper compacted base and set per instructions, the basin is suitable for light vehicular traffic but not heavy loads.

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