Watts RD-306-B-D - Part of the RD-300 Series Hanes Geo A 4″ no-hub center outlet

A 4″ no-hub center outlet is standard

Deck out your outdoor space with a stylish drain grate that protects your drainage system

and long life

Lightweight design (weighing under 15 lbs per linear foot) reduces labor and handling effort

Select the corresponding strip drain fitting in the drop down menu

Watts RD-306-B-D - Part of the RD-300 Series Hanes Geo A 4″ no-hub center outletThis Watts Drains cast iron, high volume roof drain is epoxy coated for long life and durability. It features a flashing clamp with integral gravel stop, a self locking polyethylene dome, a sump receiver and an underdeck clamp. 137 square inches of free area allows for ample, quick drainage and a 6 inch no hub outlet allows for easy installation. Features Integral gravel stop Sump receiver Underdeck clamp 6 IN No hub outlet Specifications Body