Waste Couplings

A waste coupling is a fitting that connects a sink or basin to the drainage system, allowing water to flow out while preventing debris from clogging the pipes.

Waste coupling drainers can be installed in wash basins, kitchen sinks, bathroom counters, and utility sinks to manage wastewater effectively.

A full-thread waste coupling has threading across its entire length for deep sinks, while a half-thread waste coupling has threading only at the top for shallow sinks or basins.

Waste couplings are available in various finishes such as chrome, matte black, gold, bronze, and brushed nickel to match bathroom or kitchen aesthetics.

Waste couplings are typically made of stainless steel, brass, or plastic, offering durability and resistance to rust and corrosion.

Regularly clean it to remove debris, grease, or soap buildup, and check for leaks or rust to ensure smooth drainage.

While many follow standard sizes, it’s important to check compatibility with your sink or basin before purchasing.