Zurn Z101 - 20" Diameter Main Roof Drain Low Silhouette Dome ZC100F-3NH The advantage of these is

The advantage of these is how well the plates can withstand harsh weather conditions and also withstand abuse from heavy-duty service equipment such as snowplows

The catch basin can be placed between channels or at the end of the channel run

Ideal for driveways

The woven filter fabric is specifically designed to retain soil

They are proudly made in the USA from bright orange monofilament fabric

Zurn Z101 - 20" Diameter Main Roof Drain Low Silhouette Dome ZC100F-3NH The advantage of these isThe Zurn Z101 is a 20 inch high capacity roof drain built to manage heavy stormwater loads on large commercial, industrial, and institutional buildings. Engineered for both performance and durability, it combines a rugged cast iron body with a low profile dome that keeps the roofline clean while ensuring reliable flow. Ideal for flat or low slope roofs, the Z101 helps prevent ponding, protects roof assemblies, and supports long service life in