Genuine Gerber 99-644 Flapper Used in several Toilet Models. It's top is hard plastic. This flapper is roughly 2 7/8 inches across the top. Other variances of the part number are G0099644, 99644, 0099644, 99-644, 99 644.
Genuine Gerber 99-644 Flapper Used in several Toilet Models. It's top is hard plastic. This flapper is roughly 2 7/8 inches across the top. Other variances of the part number are G0099644, 99644, 0099644, 99-644, 99 644.