Diptyque Citronelle Refill for Electric Diffuser is a citrus room diffuser. With its lively and aromatic notes, citronella immediately evokes summer evenings. The Citronelle refill for electric diffuser reveals facets that are both floral and citrusy, with verbena, neroli and orange blossom. Artist Matthieu Cossé has illustrated the Maison's iconic oval in color on the container of this scented cartridge, a creation of colorful simplicity that celebrates the authenticity of nature in summer.