Gerber TC-28-590 Version 2 Reproduction Color:Biscuit Lid Size: 21" x 8

Lid Size: 21" x 8 1/2"

Tank Size: 18

Lid P/N: 4443

New Lid P/N: 1101883

Note: This looks similar to the lid that goes on the 4061 tank but is different and will not fit

Gerber TC-28-590 Version 2 Reproduction Color:Biscuit Lid Size: 21" x 8Manufacturer: GERBER Part Number: TC 28 590 Version 2 Lid Size: 17. 25" x 8" Tank P N: WS 28 590 Tank Size: 16. 75" x 7. 5" Toilet Model: Viper 1. 28 GPF WS 21 512, 21 518 Note: Gerber created an older version of the Viper toilet which looks nearly the same but the old lid and tank are slightly larger and not interchangeable. This is a reproduction toilet tank lid. These lids are custom designed with sophisticated 3D modeling software and manufactured