Watts RD-103-B-D-K - Part of the RD-100 Series silt-fence-selector green roofs

green roofs

ZB415K-3NL

The Watts RD-200 is a small-area roof drain designed for primary drainage of smaller roof zones

integrated features for waterproofing

Our median water barrier – HDPE is made in the USA from 100% High-density polyethylene (HDPE)

Watts RD-103-B-D-K - Part of the RD-100 Series silt-fence-selector green roofsThis Watts large area roof drain is engineered with epoxy coated cast iron for long life and durability. The self locking ductile iron allows for easy maintenance. It features a flashing clamp with integral gravel guards to ensure reliable high volume drainage, a sump receiver and an underdeck clamp. A 3 inch no hub outlet allows for quick and easy for installation. Features Epoxy coated cast iron Ductile iron dome Underdeck clamp Sump receiver