PURE AIR CLEANSING FORMULA  Specially designed to neutralize odors and purify air between fragrance uses leaving no scent residue for a truly fresh environment LAMP MAINTENANCE ESSENTIAL  Extends the life of your Lampe Berger by gently cleaning the catalytic burner and removing previous fragrance residues DYEFREE  NEUTRAL  Contains no added fragrance or dyes making it perfect for sensitive spaces like nurseries offices or allergyprone areas JUMBO 1 LITER SIZE  338 fluid ounces provides longlasting use enough for 34 months of regular lamp maintenance PROFESSIONAL LAMP CARE  Recommended by Maison Berger for optimal diffuser performance between scent changes EASYTOUSE  Simply add to your lamp as directed  no special preparation or mixing required PREMIUM QUALITY  Made with Maison Bergers exacting standards since 1898 for safe effective air purification MULTIPURPOSE USE  Great for resetting your senses between fragrances or eliminating stubborn cooking pet or smoke odors COMPATIBLE WITH ALL MODELS  Works with every Lampe Berger diffuser for universal convenience