12" [305mm] Diameter roof drain. Dura-Coated cast iron body with combination membrane flashing clamp/gravel guard and low silhouette Poly-Dome.
Features:
Additional Models Available
Z121-DP, Z121-DP-90, Z121-DP-89-90, Z121-R, Z121-R-89, Z121-SS (Supersedes Z348)
Keywords: Roof Drain Low Silhouette Dome, Dura-Coated cast iron body, combination membrane, flashing clamp, gravel guard, low silhouette PolyDome, Clamping collar, low silhouette cast iron dome