SPECIFICATIONS: Maximum flow rate of 12 gallons per minute, open surface area of 3.9 square inches; suitable for pedestrian, bicycle, and wheelchair traffic with proper installation; complies with ADA guidelines and resistant to damage from heels.
BLOCK LEAVES & DEBRIS: Protect your drainage system by preventing leaves and debris from entering and potentially clogging the pipeline while letting excess surface water flow through
WORKS IN A VARIETY OF LOCATIONS: Ideal for draining light water flows from small lawns, landscaped areas, walkways and patios
SOIL-TIGHT FIT: Place drain cover on top of drain pipe or drain fitting; 4 in. round drain grates come in a variety of colors
CONNECTIVITY: Fits 4 in. sewer and drain pipes and fittings, 4 in. single-wall corrugated pipe, and 4 in. triple-wall pipe