American Standard Ultima Manual 1.6 GPF Exposed Flushometer for 1-1/2 in. Top Spud Commercial Toilet Bowl

When it comes to commercial flush valves the American Standard Manual Flushometer offers best-in-category performance. This durably constructed piston-type flush valve uses only 1.6 Gal. of water for a powerful flush. Also, this flush valve is ADA compliant.