PlumbersStock is home to original replacement parts from Gerber. Without fail, this industry expert has lived through years of providing reliable products and trustworthy service. Their sinks, faucets, toilets, and more are with practical features that you can experience in your home with a price you can afford. Their commercial products are preferred by professionals, trusted to withstand demanding applications.
The Gerber 99-791 is a flush valve used mainly on Avalanche toilet tanks. This flush valve which is responsible for delivering water to the bowl works to provide a water-saving flush rate of 1.1/1.6 GPF.
Replace those withering parts with new ones to experience the optimal performance from your toilet or faucet like they're fresh out of the box.