Z165-75
8 3/8" DIA. COMBINATION MAIN ROOF AND OVERFLOW DRAIN W/ LOW SILHOUETTE DOME, EXTERNAL WATER DAM & DOUBLE TOP-SET DECK PLATE
Z165-77
8 3/8 DIAMETER CONBINATION MAIN ROOF AND OVERFLOW DRAIN W/ LOW SILHOUETTE DOMES, COUBLE TOP SET DECK PLAT AND PERFORATED GRAVEL GUARD/COVER WITH LIFT RINGS
Z165-78
Ø8-3/8 [213] COMBINATION MAIN ROOF & OVERFLOW DRAIN W/ LOW SILHOUETTE DOMES, DOUBLE TOP-SET® DECK PLATE, AND TOP-SET® DRAIN RISER
Z165-80
Ø8 3/8 [213] Combination Main Roof and Overflow Drain w/ Low Silhouette Poly-Domes and Double Top-Set Deck Plate