The overflow drain cover is an essential part of any bathroom sink, as it helps prevent water from overflowing onto the floor. It is typically made of metal or plastic and sits on top of the overflow drain, which is located near the top of the sink. The cover has small holes that allow water to drain through, but also helps to catch debris and prevent clogging. Some overflow drain covers also come with a built-in strainer to further prevent clogs.Overflow Drain Cover
The pop-up drain assembly is responsible for controlling the flow of water in and out of your sink. It consists of a stopper, a lift rod, and a horizontal rod that connects to the pop-up lever on the faucet. When the lift rod is pulled up, the stopper is lifted, allowing water to drain out. When the lift rod is pushed down, the stopper closes, preventing water from draining out. This mechanism is crucial in maintaining the water level in your sink.Pop-Up Drain Assembly
The drain stopper is the part of the pop-up drain assembly that actually stops water from draining out of your sink. It is typically made of metal or plastic and can be lifted or pushed down by the lift rod. Some drain stoppers also have a rubber seal to create a watertight seal when closed, preventing water from leaking out of the sink.Drain Stopper
The drain flange is the visible part of the drain that sits on top of the sink. It is usually made of metal or plastic and is responsible for holding the drain in place. It also has small holes around the edges to allow water to drain through. The flange is typically attached to the sink using plumber's putty or silicone caulk to create a watertight seal.Drain Flange
The drain strainer is a small, perforated metal or plastic piece that sits on top of the drain flange. It helps to catch larger debris, such as hair or food particles, to prevent them from clogging the drain. Some drain strainers also have a basket or mesh covering to catch even smaller particles.Drain Strainer
The drain plug is a small piece that sits inside the drain flange and is responsible for creating a watertight seal when the sink is filled with water. It can be lifted or pushed down using the lift rod, similar to the drain stopper. The drain plug is crucial in maintaining the water level in your sink and preventing leaks.Drain Plug
The drain basket is a removable piece that sits inside the drain flange and helps to catch debris. It is typically made of metal or plastic and can be easily lifted out to clean or empty out any caught debris. Drain baskets are especially useful in kitchen sinks to catch food particles.Drain Basket
The drain grid is a flat piece that sits on top of the drain flange and has small holes or slots to allow water to drain through. It is usually made of metal or plastic and helps to catch larger debris, similar to a drain strainer. Some drain grids may also have a removable basket for easy cleaning.Drain Grid
The drain screen is a small, flat piece that sits on top of the drain flange and has a mesh or grid pattern to catch debris. It is typically made of metal or plastic and is similar to a drain strainer, but with a finer mesh to catch smaller particles. Some drain screens can be easily removed for cleaning.Drain Screen
The drain grate is a decorative cover that sits on top of the drain flange and helps to hide the drain and any unsightly plumbing underneath. It is usually made of metal or plastic and can come in various designs to match your bathroom decor. Some drain grates also have small holes or slots to allow water to drain through.Drain Grate
The Importance of Bathroom Sink Overflow Drain Parts in House Design

Why Choose the Right Bathroom Sink Overflow Drain Parts?
