NDS 5 in. Square Drain Grate - Green Foam Polyolefin

Durable, lightweight square grate engineered for residential and light commercial drainage applications. The green 5 in. NDS grate is molded from foam polyolefin and designed to connect with standard 4" sewer and drain pipe, 4" corrugated pipe, and 4" triple wall pipe for easy, reliable surface drainage.

• Size & Fit: 5 in. square grate designed to fit 4" sewer and drain pipe, 4" corrugated pipe, and 4" triple wall pipe.
• Material: Molded foam polyolefin provides corrosion resistance and long-term durability in outdoor conditions.
• Weather & Chemical Resistance: Formulation includes UV inhibitors to resist fading and cracking; chemical-resistant and rustproof for low maintenance.
• Installation: Lightweight design allows quick placement and simple connection to compatible 4" drainage systems—no special tools required for basic installation.
• Maintenance: Smooth molded surface resists buildup and is easy to clean; designed to be maintenance-free under normal conditions.

This NDS square grate offers a proven, economical alternative to heavier metal or concrete grates where corrosion resistance and ease of handling matter. It is an ideal option for landscaping, yard drains, and general surface-drain applications. For full product specifications and installation guidance, consult NDS literature and the manufacturer’s drainage catalog.