Watts - RD-970 - 4 in. x 3 in. Downspout Boot R304 Detectable Warning Surfaces end outlet connects to 3

end outlet connects to 3 in

Drain stormwater in

Armor Tile 3' x 4' Cast In Place ADA detectable warning mat

and high-flow zones

Watts - RD-970 - 4 in. x 3 in. Downspout Boot R304 Detectable Warning Surfaces end outlet connects to 3The Watts RD 970 is a perforated stainless steel ballast guard designed for use with compatible roof drain systems. It surrounds and protects the drain dome by preventing ballast, gravel, and debris from entering the drain while still allowing high capacity water flow. Its corrosion resistant stainless steel construction makes it suitable for long term rooftop exposure, particularly on ballasted roof systems. Key Features Stainless steel ballast guard