Zurn Z125 Roof Drain Zurn Z100f
Repairing a Zurn Wilkins 350 (4" - 6") Double Check Valve Assembly Z100F FloForce® Roof Drain Watch as our team explains how to repair a Zurn Wilkins 350 (4" - 6") double check large backflow preventer. *Note this video is Z100F FloForce parabolic design promotes laminar flow and allows for most efficient water evacuation off the roof at lower head depths. Zurn® Z100F-4NH-EA-89-3 673669 | Leeps Supply Company Product Training Webinar: Roof Drains ...