Watts RD-103-B-D-K-R - Part of the RD-100 Series ZC100F-4NH The white outer layer is

The white outer layer is equipped with UV inhibitors and thermal stabilizers

Reinforced with scrim for added tear resistance

Secured nickel-bronze cover for reliable access

It is recommended that an inch is left above the ground when installed so that surface roots can be quickly identified and clipped

Waterproofing & Debris Control Integration: Designed to interface securely with the floor’s waterproofing membrane and includes a grate or strainer mechanism that helps block debris from entering the drainage path

Watts RD-103-B-D-K-R - Part of the RD-100 Series ZC100F-4NH The white outer layer isThis Watts large area roof drain is engineered with epoxy coated cast iron for long life and durability. The self locking ductile iron dome allows for easy maintenance. It features a flashing clamp with integral gravel guards to ensure reliable high volume drainage, a sump receiver, a 2 inch external water dam and an underdeck clamp. A 3 inch no hub outlet allows for quick and easy for installation. Features Epoxy coated cast iron 2 IN External water