How much does this cost to the nearest dollar?

Watts 3/4 009M3 Backflow Preventer Reduced Pressure Zone Assembly RPZ 3/4 009-QT 63030
3/4 In Bronze Reduced Pressure Zone Assembly Backflow Preventer, Quarter Turn Shutoff Valves_This 3/4 inch reduced pressure zone assembly backflow preventer helps prevent the flow 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 and at cross-connections identified as health hazards and for contaminants at the service line entrance. This assembly consists of a bronze body, NPT end connections

Price is $371.00

Price: $370.95