Designed to fit the inside diameter of virtually any standard-size stormwater pipe, domed riser pipe trash racks are ideal for standpipe or riser pipe applications on detention pond outlet control structures or bioretention/infiltration overflow pipes. The domed, or beehive, style grate design keeps debris out without obstructing flow. Various standard sizes are offered in AIS-compliant stainless steel, aluminum, or mild steel with galvanized or powder coat finish.