Tank - Gerber 28-590 Version 2 Right Hand Flush Color:White Toilet Model: This is the

Toilet Model: This is the version of the 4055 which was made for mainly the Canadian market

Old Lid P/N: K6944

Internal parts and Lid 735209 or 735131 Can be purchased separately

Tank P/N: 4028

Tank P/N: K4438

Tank - Gerber 28-590 Version 2 Right Hand Flush Color:White Toilet Model: This is theManufacturer: Gerber Model: Viper Tank P N: 28 590 Rough In: 12" Flush Valve Diameter: 3" Gallons per Flush: 1. 28 Right Hand Flush Tank. Does not include tank lid or internal parts. Note: Gerber made 2 versions of this toilet tank. They are not interchangeable. They differ based on their flush valve size. If you are unsure which one you need, please contact us.