P-loc – a classic European water trap P-loc is a very versatile water trap and is hence a perfect match for any kitchen sink. P-loc follows the design of traditional European models, where all parts of the water trap are clearly visible. P-locs’s horizontal and vertical telescopic features allow for maximum adjustability in different configurations. This water trap is easy to mount, either on a wall or the floor. In addition, there is a wide range of accessories available for P-loc.