This model is well suited for offices

Length: 3"

or hollow walls

Depth: 4 3/4"

American Standard Flapper, Fits Brand American Standard, For Use with Series Colony, Toilets, Gravity Tanks - 7381008-400.0070A Center-Pull Paper Towel Dispensers This model is well suitedGravity tank flappers and seals cover the outlet where water leaves the tank to fill the bowl of a gravity flush toilet. The flappers lift up to release water for flushing and reseat after flushing to hold water within the tank. The seals are rings that form a seal around the flappers. These parts are used to replace worn or warped flappers and seals that no longer seal properly and allow toilets to run continuously.,Gravity tank repair parts help fix