The P-trap is one of the most common types of bathroom sink traps. It gets its name from its shape, which resembles the letter "P." This trap is designed to prevent sewer gases from entering the bathroom by trapping a small amount of water in the bend of the trap.1. P-trap
Similar to the P-trap, the S-trap is named for its shape, which resembles the letter "S." This type of trap is used when the drain pipe exits through the floor instead of the wall. It works in the same way as the P-trap, creating a seal with water to prevent sewer gases from entering the bathroom.2. S-trap
The bottle trap is a modern and aesthetic option for bathroom sinks. It is a compact trap that is shaped like a bottle, hence its name. This trap is typically made of chrome or stainless steel, making it both functional and visually appealing.3. Bottle trap
The drum trap is a more traditional type of bathroom sink trap that is still used in some older homes. It is a cylindrical-shaped trap that uses a lid to cover the opening instead of a removable trap arm. This type of trap requires more maintenance and cleaning compared to other types.4. Drum trap
The bell trap is a unique type of trap that resembles a bell, with a larger opening at the top and a smaller opening at the bottom. This trap is commonly used in areas where there is a risk of debris or sediment clogging the trap, such as in laundry rooms or basements.5. Bell trap
The running trap is a versatile and flexible type of trap that can be used in different plumbing configurations. It is designed to allow the flow of water to run in one direction, while also preventing the backflow of water and sewer gases into the bathroom.6. Running trap
The adjustable trap is a convenient option for bathroom sinks that may need to be adjusted or replaced in the future. This type of trap can be easily adjusted to fit different sizes and angles of drain pipes, making it a versatile choice for various plumbing systems.7. Adjustable trap
The deep seal trap, also known as the "S" trap, is a deep-bend trap that is used in situations where there is a risk of sewer gases entering the bathroom. This type of trap is typically used in older homes and may require more maintenance and cleaning compared to other types of traps.8. Deep seal trap
The shallow seal trap, also known as the "P" trap, is a shallow-bend trap that is commonly used in modern homes. It is designed to take up less space under the sink and is easier to install compared to other types of traps. However, it may not be as effective in preventing sewer gases from entering the bathroom.9. Shallow seal trap
While not commonly used in bathroom sinks, a grease trap can be installed in kitchens or commercial bathrooms where there is a high volume of grease or oil being disposed of. This trap is designed to collect and trap grease and oil, preventing it from clogging drains and causing plumbing issues. In conclusion, there are many different types of bathroom sink traps available, each with its own unique features and benefits. When choosing a trap for your bathroom sink, it is important to consider factors such as plumbing configuration, maintenance requirements, and the risk of sewer gases entering the bathroom. With the right trap, you can ensure proper drainage and a clean and odor-free bathroom. 10. Grease trap