Replaces old-fashioned float valves in conventional 2-piece and most 1-piece toilet tanks. Fully enclosed, anti-siphon fill valve; extends with twist-lock adjustment to fit most tanks. No tools required for installation. Overflow line on valve head to assure anti-siphon protection. No float or rod required. Complete with full instructions for installation and adjustment.

WARNING: This product is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.