Most Toilet Fill Valve Will Make Noisy When The Toilet Fill In The Water.The Sound Are Made By The Fill Valve From The Fill Pipe.Most The Toilet Fill Valve Is High,So The Fill Valve Is Large As Well.Some Customer Cann’T Accept This Sound,There Have Strick Requirement On The Toilet Sound.So We Suggest To Replace Another Toilet Fill Valve.The Adjustable Silent Toilet Fill Valve.
Below Is The Mini Pilot Fill Valve FOR Your Reference.
This Toilet Fill Valve Is Small And Low Enough ,It Will Make Much Lower Sound Than Traditional Toilet Fill Valve.