Particularly effective for protecting older roof drainage and sewer systems from flooding, our Raintrol® roof drain has an easily calibrated adjustable flow rate control. This long-wearing, 15-1/4″ (390) diam. Duco coated cast iron drain is fitted with a combined gravel stop and flashing clamp for a watertight seal without puncturing or disturbing any existing or temporary roofing.
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1088 Specification Sheet
