Watts - RD-300 - High Volume Roof Drain Drain Fitting making it ideal for applications

making it ideal for applications such as retaining walls and reinforced slopes

Rule of Thumb: Standard application requires 4x sections enabling 62" window well height

Dandy Sack Framed Model is available in multiple size options

Flexible Outlet & Sealing OptionsSupports multiple outlet types and provides interfaces for integration with waterproofing membranes

to ensure that it can cut through the thicker walled plastic pipe and can also core the deep 45 degree cut required for a wye installation

Watts - RD-300 - High Volume Roof Drain Drain Fitting making it ideal for applicationsThe Watts RD 300 is a medium area roof drain designed for dependable primary drainage on commercial and industrial roof systems. Its epoxy coated cast iron body provides strong corrosion resistance, while the flashing clamp and integral gravel stop create a secure, watertight connection to the roofing membrane. A self locking polyethylene dome protects the drain from debris, and the unit is supplied with a standard no hub outlet for straightforward