Korky 528 Quietfill Anti-Siphon Toilet Tank Fill Valve - Quiet - Faulty Valve Replacement

• Universal replacement for faulty fill valves and ballcocks
• Proven quietest in laboratory testing
• Engineered materials resist chlorine
• Easiest to install and adjust
• Five year guarantee

Toilet fill valves anti-siphon - adjustable "korky quiet fill" 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.