NDS square grates and adapters are constructed of structural foam polyolefin with UV inhibitors for prolonged life. They also feature a diagonally converging pattern that allows the water to be captured more effectively.
Features: Square Grates and Adaptors
Available in green, gray, sand, and black
ADA compliant / heel-proof
Adaptable to 3", 4", and 6" sewer and drain, corrugated, and tripple wall pipe and fittings as well as NDS 6" Spee-D basins