Gerber A700895 flapper pack of 2. This flapper was blue now clear flapper for Maxwell 1.6 GPF toilets. This is a 3" flapper. This replaces Gerber flapper 99-042. Flapper comes with the chain and hook. This flapper use to be blue. It is now a clear flapper. Other part numbers for this flapper are GA700895-GBG1, GA700895, A700895, 700895, A700895 GEG1, G0099042, 0099042, 99042.