Genuine Gerber 99-644 Flapper (Rigid) 1.6 GPF 2" Diameter For 21-015/28-290/28-292.
Quality Plumbing Supply is a proud distributor of Gerber products. This Gerber 99-644 Flapper (Rigid) 1.6 GPF 2" Diameter For 21-015/28-290/28-292 is a direct replacement manufactured by Gerber. Order this Gerber 99-644 Flapper (Rigid) 1.6 GPF 2" Diameter For 21-015/28-290/28-292 today. Most orders usually ship the same day and we offer free shipping for orders over $99!