Skip to content
Top view of NDS 881 8-inch black square drain grate in foam polyolefin, showing square grid pattern, flange, and mounting area for basin installation (black finish).

NDS 881 8" Square Grate — Black (Foam Polyolefin)

Brand: NDS
Save 25%
$24.57
$18.43
SKU 881
In Stock (5)

Notify me when back in stock

The NDS 881 8-inch square grate is a lightweight, maintenance-free drainage grate molded from durable foam polyolefin. Engineered with UV inhibitors and chemical resistance, it provides a rustproof alternative to metal grates for residential and light commercial drainage installations.

  • Size & fit: 8" square grate designed to fit Spee-D basin and nominally accept standard 6" sewer, corrugated and DWV pipe for straightforward drainage connections.
  • Material: Foam polyolefin construction resists UV exposure, chemicals, and cracking; remains lightweight while offering long-term outdoor durability without rusting.
  • Color: Matte black finish with UV stabilizers to reduce fading and keep a consistent appearance in sun-exposed installations.
  • Installation: Drop-in, lightweight design simplifies installation and handling; secures to compatible basins with standard fasteners and requires minimal maintenance.
  • Benefits: Chemical-resistant, rustproof, and maintenance-free — ideal for landscaping, patios, lawn drainage, and light-traffic areas where corrosion is a concern.
  • Compatibility: Compatible with Spee-D basins and common 6" pipe systems (sewer, corrugated, DWV); check basin model to confirm fit before purchase.
  • Documentation: Refer to NDS technical literature for installation diagrams and product specifications; available product catalogs include sizing and part cross-reference information.

Choose the NDS 881 grate when you need a practical, corrosion-resistant solution that is easy to install and maintain. For full specifications or to confirm compatibility with your basin or piping, review technical documents or contact our support team before installation.

Reviews

Frequently Asked Questions

What pipes and basins does the NDS 881 grate fit?
Fits NDS Spee‑D basins and is sized for standard 6" sewer, corrugated and DWV pipe. Confirm basin model before purchase.
How do I install the 8-inch NDS 881 square grate?
Installation is typically drop-in: place grate into compatible basin, align flange, and secure with standard fasteners. No special tools required.
How should I maintain and clean this foam polyolefin grate?
Clear debris regularly and rinse with water. Use mild detergent for stubborn dirt and avoid harsh solvents to preserve UV inhibitors.