Watts 007M2-QT-FZ 1 1/2 - Part of the 007 Series Z100F-8NH Collect and convey heavy flows

Collect and convey heavy flows of runoff from hardscapes with the Dura Slope® Channel Drain

flexible gasket assembly

Loose Heavy-Duty Slotted Grate + Secondary Strainer: The heavy cast iron grate allows high flow while the secondary strainer helps prevent clogging and protects downstream piping

Z668-4NH-V

heavy duty stainless top and removeable

Watts 007M2-QT-FZ 1 1/2 - Part of the 007 Series Z100F-8NH Collect and convey heavy flowsThis 1 1 2 inch double check valve backflow preventer assembly is designed to prevent the backflow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. Its compact modular design facilitates easy maintenance with a single access cover for in line repairs. It is ideal for protection in continuous pressure piping applications