Self-care
500ml Essential Oil Diffuser & Humidifier
A large 500ml diffuser and humidifier that runs 12–16 hours on one fill, covers up to 450 sq ft, and comes with a remote and six 10ml oils to start with.
Curated by Lisa · ships direct to you
Buy on the By Dejuls storeCheckout is completed on our secure store, monlane.com — the same By Dejuls order and support.
Sound familiar?
- —A house that still feels 'on' long after the day has ended.
- —Dry winter air that leaves you waking with a scratchy throat.
- —Small diffusers that need refilling before you've even relaxed.
What changes
Runs all evening and overnight
12–16 hours on intermittent mist, so you're not getting up to refill it at bedtime.
Scent and moisture together
It humidifies as it diffuses — the difference shows up in your skin and your sleep in dry months.
A cue your body learns
The same scent at the same time each night becomes a signal to wind down, which is half of good sleep.
Everything to begin
Six 10ml oils and a remote are in the box, so it works the evening it arrives.
How it fits your day
- 1Lift the cover, fill to the line, add five or six drops of oil.
- 2Choose high or low mist and dim the light with the remote.
- 3Let it run while you get ready for bed.
The details
- Capacity
- 500 ml (16.91 oz)
- Runtime
- 12–16 hours intermittently
- Coverage
- 360–450 sq ft
- Includes
- 6 × 10ml oils, remote, manual
Who this is for
- ✓Bedrooms and living rooms up to about 450 sq ft
- ✓Dry winter air and an evening wind-down cue
- ✓Running all evening on one fill
Who should skip it
- ✕You have cats or other pets sensitive to essential oils — check with your vet first
- ✕Someone in the home has asthma triggered by scent
- ✕Your space is a very small bathroom or desk corner
We'd rather you skip it than buy the wrong thing.
Good questions
- Is it noisy?
- It's ultrasonic — a soft hum you have to lean in to hear.
- Can I use my own oils?
- Yes, any pure essential oil works.
- Does it turn itself off?
- It shuts off when the water runs out, so it won't run dry.
- How long does delivery take?
- Orders are dispatched from our supply partners and most arrive within 7–14 days. You'll get tracking by email as soon as it ships.
Read this first
Also in Self-care
500ml Essential Oil Diffuser & Humidifier
$63.00 · secure partner checkout