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NDS 350 Spee-D 6" Round Catch Basin, 4-Way 3"/4" Outlets

NDS 350 Spee-D 6" Round Catch Basin, 4-Way 3"/4" Outlets

Brand: NDS
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$69.43
$52.07
SKU 350

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Compact and durable, the NDS 350 Spee‑D 6" round catch basin collects surface runoff and channels it into drainage pipes while trapping debris in a built‑in sump. Designed for residential and light commercial landscaping, this basin integrates with NDS Spee‑D grates and pop‑up emitters to create a low‑profile, easy‑to‑service drainage solution.

  • Four outlets: 4‑way configuration allows multiple pipe runs or a cross‑intersection within a drainage network.
  • Pipe compatibility: connects to 3" and 4" single‑wall corrugated pipe, sewer & drain pipe, and 4" Schedule 40 (PVC/DWV) fittings.
  • Material & durability: high‑impact polystyrene (HIPS) with UV inhibitors for long outdoor life.
  • Sump & maintenance: internal sump collects sediment and debris for simple cleaning and reduced clogging downstream.
  • Secure connections: locking flex tabs provide a snug fit for corrugated runs; PVC joints can be sealed for watertight performance.
  • Compact footprint: 6" round basin fits under 6" grates or pop‑up emitters for concealed installations.

Ideal for lawns, landscaped beds, patios, walkways, and downspout discharge locations, the NDS 350 basin (SKU 350) is a modular element in Spee‑D drainage systems. Its design simplifies installation and routine maintenance—lift the grate to access the sump and remove trapped debris. Use with compatible NDS grates or emitters and, when joining PVC components, follow manufacturer guidance for solvent welding to ensure a durable, watertight system.

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Frequently Asked Questions

What pipe sizes and types does this basin fit?
Fits 3" and 4" single‑wall corrugated, sewer & drain pipe, and 4" Schedule 40 (PVC/DWV) fittings.
How are the outlets connected to corrugated or PVC pipe?
Outlets use locking flex tabs for corrugated pipe; PVC joints can be solvent‑welded (PVC glue) for a watertight seal.
Is the NDS 350 suitable for outdoor, long‑term use?
Yes. It’s molded from UV‑stabilized high‑impact polystyrene (HIPS) to resist sunlight and outdoor conditions.
How do I access and clean the basin sump?
Lift or remove the grate to reach the built‑in sump, then remove trapped debris periodically to prevent downstream clogging.