Raintrol® Roof Drain with Adjustable Flow Rate Control and Adjustable Top for Sloped Roof Design

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.