Cold air · Waterless · Nebulizing · HVAC
Refill The Scent You Already Love
Running low? Reorder the same concentrated diffuser oil in the size that matches how you run it, from a 4 oz top-up to a full gallon.
Choose Your Refill Size
The same scent in four sizes. How long a bottle lasts depends on your unit, its intensity setting and how many hours a day you run it.
Refilling Takes A Minute
Run It Dry
Use the last of the current oil, or remove the bottle when it runs low.
Wipe The Reservoir
Clean it following your diffuser manufacturer instructions, especially before switching scents.
Fill And Go
Pour in your refill, set your interval and the room is back to normal.
Refill Our Most Popular Scents
Every scent below comes in all four sizes. Tap a bottle to reorder it.
Not Sure Which Scent You Had?
If you inherited the diffuser or the label wore off, start small instead of guessing. Build a 5-scent sample set from $25, then refill full size once you recognize the one.
Or take our scent quiz and get matched in under a minute.
Refill Questions
Will these refills work in my diffuser?
Our diffuser oils are concentrated blends made for cold air, waterless and nebulizing diffusers, and they are used in HVAC scenting systems as well.
Can I switch to a different scent when I refill?
Yes. Run the unit until the previous oil is used up, then clean the reservoir following your diffuser manufacturer instructions before adding a new scent.
Do I have to reorder the same size?
No. The scent is identical across sizes, so you can move up to a larger bottle whenever it suits how often you refill.
How should I store a spare refill?
Keep the bottle closed, upright and out of direct sunlight, at normal room temperature.
