Fangrui Product Details Fangrui Product Details [stable Performance]the 304 Stainless Steel Fully Automatic Water Level Control Float Valve That Automatically Controls The Water Level Without Manual Switching! It Can The Traditional Floating Ball Valve With Stable Performance And High Reliability. [high Quliaty]made Of Food Grade 304 Stainless Steel To Ensure The Safety Of Drinking Water. With An Exquisite Appearance And Durable Hard Shell, It Has Strong Friction And Impact Resistance, Effectively Increasing The Service Life Of The Product. [small Save Place]this Product Is Small And Does Not Take Up Space, And It Is Superior To The Traditional Process To Effectively Increase The Water Output, Which Is More Than The Traditional Float Valve. [saving Water Resources]practical For Using, And Simple Installation. It Has A Long Service Life, Has A Low Failure Rate, And Saves Water Resources. [wide Application]the Floating Ball Valve Is Suitable For Water Tanks Water Towers/pools /water Pools/solar Water Tanks/water Storage, Etc. No Electricity Is