A (also known as a pan connector ) is the essential plumbing fitting that joins the back of a toilet bowl (the "pan") to the waste soil pipe. While seemingly simple, choosing the right one is critical for preventing leaks and managing sewer gases. Core Function & Importance

: It uses rubber seals (fins) to create a watertight and airtight connection.

The coupler serves as the bridge between the ceramic outlet of the toilet and the rigid drainage system.

: Because plumbing isn't always perfectly aligned, couplers are designed to bridge gaps and handle slight offsets. Common Types of Couplers

Depending on your bathroom layout, you may need one of these variations: Go to product viewer dialog for this item. Polypipe WC Toilet Pan Connectors Straight