Rainwater flap copper automatic with float DN 100 incl. adapter Rain pipe flap with ball for filling rain barrels, rain barrels, and smaller rainwater tanks.

"Including required pipe connector for easy installation. The automatic copper rainwater flap with float ensures simple and reliable rainwater usage. The float automatically opens and closes the flap to redirect rainwater into your rain barrel. Preventing overflow of the rainwater barrel with automatic opening and closing of the downpipe flap. High-quality, automatic rainwater flap Made in Germany."