Zurn Z310 - Thoroflush Drain Select Product (see spec sheet for info):ZN310-4IP - Cast Iron Body with A.R.C. Interior and Exterior with Polished Nickel Bronze Top - 4” Pipe Size - Threaded offering comprehensive coverage with dimensions

offering comprehensive coverage with dimensions of 150' long and 37" wide (51

The grate is made of ductile iron and will rust over time forming a protective iron-oxide patina that begins red-orange and ages to a deep

biological degradation and it is chemically inert to any natural bases or acids

is easy to install

When rainfall floods your hardscape and the excess surface water lingers

Zurn Z310 - Thoroflush Drain Select Product (see spec sheet for info):ZN310-4IP - Cast Iron Body with A.R.C. Interior and Exterior with Polished Nickel Bronze Top - 4” Pipe Size - Threaded offering comprehensive coverage with dimensionsThe Zurn Z310 is a flushing rim floor drain engineered for environments where regular washing, sanitation, and surface clearance are essential. Ideal for commercial kitchens, laboratories, food processing areas, and any facility requiring frequent cleaning, it combines effective flush performance with reliable drainage and easy maintenance. Key Features Integrated Flush Rim: Delivers a perimeter jet of water around the base, helping sweep solids and