Tank - Glacier Bay 331-725 2.5" Flush Valve Color:White Approximate Production Dates: 1992 -

Approximate Production Dates: 1992 - 2000

Tank Size: 17

25" left to right

*The button is not included

There are many variations of the 7421 tank lid

Tank - Glacier Bay 331-725 2.5" Flush Valve Color:White Approximate Production Dates: 1992 -Manufacturer: Glacier Bay Tank P N: 331 725 Rough In: 12" Bolt Width: 5. 875" Flush Valve Diameter: 2. 5" Gallons per Flush: 1. 6 Tank lid and internal parts sold separately. Glacier Bay made multiple versions of this tank. One uses a 2. 5" Flush Valve, and the other a 3" Flapper. They are not interchangeable. If you are not sure which one you need, please contact us with a photo of your tank looking straight down from above so we can confirm the