Z107

20" Wide Deck Flange

The Zurn Z107 20" diameter wide deck flange roof drain has a Dura-Coated cast iron body with combination membrane flashing clamp/gravel guard and low silhouette Poly-Dome.

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Where to Buy
  • 20" wide flange roof drain
  • Clamping collar and low silhouette Poly-Dome
  • Used in applications with liquid applied membrane