Genuine Gerber 99-770 Flapper 1.6 GPF 3" Diameter. For Brianne, Picturesque, Logan Square & Avalanche Tanks (through model year 2013).
Quality Plumbing Supply is a proud distributor of Gerber products. This Gerber 99-770 Flapper 1.6 GPF 3" Diameter is a direct replacement manufactured by Gerber. Order this Gerber 99-770 Flapper 1.6 GPF 3" Diameter today. Most orders usually ship the same day and we offer free shipping for orders over $99!