Watts RD-308-US - Part of the RD-300 Series nwgf 137 square inches of free

137 square inches of free area and a 5 inch no hub outlet

heel-proof grate secured with vandal-proof stainless steel screws

ZB415BL-3IG

Our bottom fence barrier is made in the USA from 100% High-density polyethylene (HDPE)

The Zurn Z100F sets the standard for high-capacity roof drainage

Watts RD-308-US - Part of the RD-300 Series nwgf 137 square inches of freeThis Watts high volume roof drain is engineered with epoxy coated cast iron for long life and durability. The self locking polyethylene dome allows for easy maintenance. It features a flashing clamp with integral gravel guards to ensure reliable high volume drainage and an 8 inch no hub outlet for simple installation. Features Epoxy coated cast iron Polyethylene dome Flashing clamp with integral gravel stop 8 IN No hub outlet Specifications Body