How much does this cost to the nearest dollar?

Zurn Aquavantage AV Exposed Flush Valve with Top Spud Connection for Water Closets with Dual-Flush Handle
Product Description Engineered for performance, Zurn’s AquaVantage Exposed Manual Diaphragm Flush Valves provide consistent and reliable water closet operation. They feature a streamlined design while providing high-level performance, unsurpassed water conservation, and long-lasting savings. Each flush valve contains a quiet chemical and clog-resistant GO BLUE triple-filter diaphragm. GO BLUE parts last up to 10x longer than the competitors’ seals and gaskets reducing maintenance expenses and extending their lifespan. With its water-saving dual flush function having 1.6 gpf and 1.1 gpf flush options, the can reduce water consumption by up to 30 percent. AquaVantage

Price is $173.00

Price: $172.89