DANCO Coast Mark IV Anti-Siphon Ballcock Toilet Tank Repair Kit, White/Black, 1-Pack (88915) SAVE WATER AND MONEY by replacing your ballcock with this one piece design PRODUCT HEIGHT is 12 inches when installed DURABLE plastic construction with reliable performance EASY TO INSTALL - this anti-siphon ballcock will replace any Mark IV models KIT INCLUDES (1) float, (1) flapper, (1) tank lever