Zurn Z190 - Vertical Expansion Joint Z100F-4NH This galvanized steel drain features

This galvanized steel drain features an open surface area of 18

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SITEDRAIN DS-94 geocomposite drain is composed of a dimpled polymeric perforated core with a nonwoven geotextile bonded to both sides

The SOFT-WEAVE process keeps the netting flat and pliable

Zurn Z190 - Vertical Expansion Joint Z100F-4NH This galvanized steel drain featuresThe Zurn Z190 is built for high performance drainage in large commercial, industrial, or institutional roof systems. Its design emphasizes durability, high flow capacity, and protection of the roof membrane. Ideal where heavy rainfall or large roof expanse demands efficient water removal, minimal ponding, and long term reliability. Key Features Sturdy Construction: A rugged body designed to resist corrosion, mechanical stress, and environmental