Order By 4:00 PM EST For Same Business Day Shipping! FREE Shipping To The Continental US!
Gerber Toilet Parts Tank Number 28-535
There are two different models of the 28-535 Gerber tank. The 1.28 and 1.6 GPF(Gallons Per Flush). You can find yours on the bowl in between the seat and the tank. Find yours and select the one you have below.