Introducing the UK's first trough urinal screen from P-Wave. With the same powerful fragrance you'd expect from a P-Wave urinal screen, the Trough is perfect for transforming even the worst smelling urinals and features splash-eliminating bristles on both sides of the product for correct installation every time. Either use standalone (they really are powerful) , or connect along the urinal for 30 day freshness. 100% Recyclable and compatible with all trough urinals, including those with waterless systems.