The Watts RD-980 is a large cast-iron ballast guard designed to protect roof drains on ballasted roofing systems. Its heavy-duty perforated construction keeps gravel, stone, and debris away from the drain dome while still allowing high-volume water flow. The guard surrounds the drain assembly to help maintain consistent drainage performance in demanding rooftop environments.
Key Features
Heavy-duty cast-iron construction for long-term durability
Perforated design allows high water-flow capacity while blocking debris
Designed for use on ballasted roof systems
Provides full drain-top protection around the dome area
All items ship for free (standard ground, see map)
Call: (800) 604-5537 for pricing and shipping questions. Shipping estimates shown on the map pertain to this specific product only.
Orders typically ship in 1-3 business days. Transit times displayed in the map are listed in business days, and are approximate. The day that the order is shipped is not counted as a transit day.