Zurn model# Z6000AV-1 is a 3.5 GPF AquaVantage 'AV' exposed closet flush valve. The valve is a quiet diaphragm-type， chrome plated flushometer valve with a polished exterior. It comes complete with Zurn's AquaVantage TPE; chloramine resistant， dual seal diaphragm with a clog resistant， triple filter by-pass. Internal seals are made of chloramine resistant materials. The valve is ADA compliant with a non-hold open and no leak handle feature， high back pressure vacuum breaker， 1-piece hex coupling hex coupling nut， adjustable tailpiece， spud coupling and flange for top spud protection. Control stop has internal siphon-guard protection， vandal resistant stop cap， sweat soldering kit， and a cast wall flange with set screw.

Exposed flush valve with top spud connection for water closets with 16 in. rough-in， 3.5 GPF

Chemical resistant gaskets and seals for extended service life with lower maintenance costs

Manual ADA compliant handle with no-leak seal technology

Clog-resistant triple filter diaphragm

3-year warranty