Product Details
The Josam 21502-Z Large Sump Roof Drain features a poly dome and a 2" no-hub outlet, constructed from cast iron, designed for durability and efficiency. This roof drain includes a large polypropylene locking dome and a WEJLOC® non-puncturing clamp ring with an integral gravel stop, ensuring a secure and reliable installation. It is equipped with a large sump that has a wide roof flange and a bottom outlet, making it suitable for roofs of any size and type of construction. The design incorporates a large slotted dome that provides 124 square inches of free area, facilitating quick drainage of rainwater while protecting the drain sump and connected piping from debris. The product complies with relevant industry standards and certifications, ensuring quality and performance.
