Why you’ll want the ILLUME reed diffuser refill: You love a calm, refined fragrance experience without having to buy a new set each time. Hidden Lake gives you exactly that feeling: lush green leaves, the freshness of newly fallen rain, and a hint of lemon that keeps everything light and bright. Gently present, never overpowering—so your living room, hallway, or bedroom feels welcoming the moment you walk in. With this refill, you extend the life of your diffuser and cut down on waste, while your home keeps its familiar signature.

Details & material: The refill contains an alcohol-free blend of carefully composed fragrance oils for a flame-free atmosphere that unfolds evenly. The formula is vegan and cruelty-free, a choice that feels both pleasant and mindful in everyday use. Finished in blue; ø 6 cm. The scent opens fresh and green, with a heart that calls to mind rain on leaves and a light citrus twist for clarity. This makes it ideal for moments when your home can breathe, without asking for too much attention.

How to use: Unscrew the ceramic collar from your original diffuser, pour the new oil into the reservoir, put the collar back on, and arrange the (new) reeds. Want variety by season or by room? Alternate Hidden Lake with a second scent from the same range. That way, you let your interior speak with just the right nuance, day after day.