The Watts GRD-610 is a green-roof large planter drain designed to provide effective primary drainage in vegetated roof and large planter systems. It features a non-corrosive perforated stainless steel ballast guard, a removable maintenance cover for surface access, and a standard no-hub or push-on outlet for ease of connection.

Key Features

• Specified for primary drainage in green roof systems

• Non-corrosive perforated stainless steel ballast guard to prevent debris and excessive loads

• Surface maintenance access via removable cover

• Available in no-hub or push-on connection types