How to Install - Fluidmaster 400a Fill Valve

Easy way to save money by replacing your toilet fill valve yourself. In this video I show you how to replace a Fluidmaster Universal fill valve (400a). Fluidmaster 400a: https://amzn.to/3fyGl8A *Amazon Affiliate Link* Please Like and Subscribe! Subscribe Here: https://www.youtube.com/channel/UC8BzgKWkH0AGzCOORKK7Vwg?sub_confirmation=1