- Is the PureSpa XL a humidifier or a diffuser?
- Both. It adds moisture to the air and can diffuse essential oils, and it has a night light.
- How long does the battery last?
- Runtime depends on mist level. Expect several hours per charge, not a full night at the highest setting.
- Does it shut off by itself?
- Yes. It has automatic shut-off that triggers when the water runs out.
- Can I use essential oils in it?
- Yes, the diffuser function is designed for essential oils. Add them as the instructions direct.
- How big a room will it handle?
- It suits small to mid-size rooms such as bedrooms and offices. Larger open rooms will need more than one unit or a bigger model.
- When is it cheapest?
- At $39.99 at Lowe's as of November 7, 2026, it sits at the low end of its recent range. Only two stores list it new, so watch those two for drops.
- Where is the Pure Enrichment PureSpa XL 3-In-1 Humidifier cheapest?
- At Lowe's, for $39.99, as of our latest check.
- Where can I buy the Pure Enrichment PureSpa XL 3-In-1 Humidifier?
- 2 stores we checked sell it, including Lowe's, Office Depot.