NDS 90S - 6IN Atrium Grate - Sand Screws Helps prevent mosquito breeding by

Helps prevent mosquito breeding by keeping standing water out of pipes

Regularly inspect the overlapping cover seal to ensure continued protection against dirt and debris infiltration

Compatibility: Fits NDS 7" Spee-D Channel systems

install the selected grates

Prepare the base: Create a 4-inch minimum concrete base

NDS 90S - 6IN Atrium Grate - Sand Screws Helps prevent mosquito breeding byNDS 90S 6" Atrium Grate Sand Colors: Black (#90), Brass (#90B), Gray (#81), Green (#80) and Sand (#90S) The NDS 90S 6IN Atrium Grate is a durable and efficient drainage solution designed for outdoor spaces. This 6 inch round atrium grate effectively prevents debris from entering your drainage system while allowing water to flow freely. Ideal for use in landscaped areas, patios, and around downspouts, this grate helps maintain proper drainage and