The powerful Eco Air freshener from P-Wave is ideal for those looking to freshen-up their washrooms without batteries or aerosols. The dispenser holds the P-Wave Eco Air Freshener (sold separately - item code GP995) Designed for placement in an area with good air movement for best results, such as next to or on the back of a door, the dispenser provides a steady stream of pleasant fragrance. And after you're done with the unit, it's 100% recyclable.