The Aquascape Spillway Basin 40″ Dia (102 cm) creates a beautiful overflowing water feature that allows for variety of installation possibilities. The Spillway Basin can be installed as a standalone disappearing water feature using an Aquascape AquaBasin® 45 or installed into an existing pond or water feature. Combine the Spillway Basin 40″ Dia (102 cm) with the Spillway Bowl 32″ Dia (81 cm), Spillway Bowl Stand, and water basin for an incredible standalone feature that is sure to impress. Made from durable GFRC, this incredible decorative feature is easy to install and built for years of trouble-free enjoyment. Its unique patina finish and 40″ (102 cm) diameter allow the basin to blend naturally into any environment. The included standpipe provides multiple options for adjusting the water flow after installation.