Elevate your space with the NEST New York Grapefruit Wall Diffuser Refill. This exquisitely fragranced refill features a bestselling blend of pink pomelo grapefruit and watery green notes, artfully combined with lily of the valley and coriander blossom to uplift the senses. Designed for use with the NEST New York Wall Diffuser (sold separately), each refill provides approximately 30 days of continuous, uninterrupted scent. The key notes of pink grapefruit, watery green notes, lily of the valley, and coriander blossom create an exhilarating and vibrant ambiance in any room.