Roof Drain: Green Roof Drain, Subsurface with Standpipe/Dome, PVC Perf Standpipe

21500-Q700 Subsurface with Standpipe/Dome, coasted cast iron roof drain, WEJLOC non-puncturing clamp ring with integral gravel stop, 4" PVC perforated standpipe, and 22080 top assembly

-AELEVELEZE Adjustable Extension -3CDrain Receiver and Drain Receiver Clips
-AERAdjustable Extension using Threaded Rod/Hdwe -4Secondary Flashing Clamp (use with -AE only)
-1Deck Clamp Assembly -6Extra Wide Flange Drain Body, -X Only
-1CPDrain Receiver Clips
-10Fixed Ext Collar, CI (spec. ht.) -TThreaded Outlet
-10-20Fixed Exn Collar, Galv. (spec. hgt.) -XInside Caulk Outlet
-2Drain Receiver -YHub Outlet w/Gasket, 2"-4"
-20Galvanized Cast Iron Parts -ZNo-Hub Spigot Outlet
-3Deck Clamp Assembly & Drn Receiver -66No-Hub Side Outlet

21502-Q700 2 36
21503-Q700 3 37
21504-Q700 4 38
21505-Q700 5 39
21506-Q700 6 40
21508-Q700 8 42
21509-Q700 10 43