The Brett Martin BR045B 112mm Half Round Running Outlet in sleek black is a highly efficient, durable component of guttering systems. Expertly designed by Brett Martin, a leading brand in the drainage industry, this product ensures seamless rainwater flow from the gutter into a downpipe. With its half-round shape and 112mm diameter, it fits perfectly into most standard size gutters. Its robust plastic construction offers long-term resilience against the elements, making it an ideal choice for domestic or commercial buildings.