Humidifiers / Pure Enrichment
Pure Enrichment MistAire Ultrasonic Cool Mist Humidifier (PEHUMIDIF)
$40, five-year warranty, 1.7 litres — a desk humidifier honest about its size.
Overall score 5.4/10
Pros
- + A five-year warranty at $39.99, which no other humidifier in this comparison comes close to
- + Publishes both output (120/60 mL/hr) and runtimes for both settings — rare honesty at this price
- + Pure Enrichment openly sells a cartridge described as reducing "white dust from minerals in tap water", so the problem is at least acknowledged
- + 12W and auto shut-off; small enough to sit on a desk without dominating it
Cons
- − 1.7L and 120 mL/hr is a desk humidifier, not a bedroom one — a full tank on high lasts twelve hours and covers 250 ft² at best
- − Ultrasonic, so it makes white dust; the demineralisation cartridge that reduces it is a $12.99 accessory sold separately on a six-month cycle
- − No humidistat of any kind — two settings on a dial and nothing that senses the room
- − Narrow tank neck means you clean the transducer with the supplied brush rather than your hand
- − No antimicrobial or UV stage, and Pure Enrichment publishes no noise figure
Pure Enrichment MistAire Ultrasonic Cool Mist Humidifier (PEHUMIDIF) review: what the specs say
$40, five-year warranty, 1.7 litres — a desk humidifier honest about its size. At $39.99, Pure Enrichment's 2015 model sits among the cheapest we cover — the humidifiers we compare run from $19.79 to $299.99. It scores 5.4/10 overall, calculated from published specifications across 8 categories rather than from a subjective impression.
Its strongest showing is Safety Around Children at 8.5/10 — burn and scald risk from boiled or heated water, tipping hazard, and whether the hygiene story holds up in a nursery. The weakest is Humidity Control at 2.0/10, which is the trade-off to weigh before buying: if that is the specification you care about most, one of the alternatives below will serve you better.
Worth knowing before you buy: 1.7L and 120 mL/hr is a desk humidifier, not a bedroom one — a full tank on high lasts twelve hours and covers 250 ft² at best; and ultrasonic, so it makes white dust; the demineralisation cartridge that reduces it is a $12.99 accessory sold separately on a six-month cycle. Every specification on this page comes from Pure Enrichment's own documentation or a verified retail listing — where a figure is not published, the table says so rather than estimating it.
Specifications and price last verified . Report an error
Full Specifications
| Humidification Technology | Ultrasonic cool mist — a piezo disc atomises water into a visible plume |
| White Dust & Mineral Aerosol | Yes, and Pure Enrichment says so in its own catalogue: the MistAire Decalcification Cartridge Filter is described as reducing "white dust from minerals in tap water". It is a $12.99 accessory, not included, and Pure Enrichment recommends changing it every six months. the EPA's "Use and Care of Home Humidifiers" states that ultrasonic and impeller humidifiers "are very efficient at dispersing minerals in tap water into the air" and that they "can disperse materials, such as microorganisms and minerals, from their water tanks into indoor air" |
| Tank Capacity | 1.7 L / 0.45 gal — the smallest tank here after the Canopy |
| Rated Output per Day | Published: 120 mL/hr on high and 60 mL/hr on low, i.e. 2.9 L/day and 1.4 L/day. That is a desk-scale output and Pure Enrichment is honest about it |
| Quoted Runtime (and at which setting) | Up to 25 hours on LOW, up to 12 hours on HIGH — Pure Enrichment publishes both, which almost nobody else in this set does |
| Rated Room Coverage | Up to 250 ft² (Pure Enrichment) — the smallest claim here, and the only one that is consistent with the published output |
| Humidistat | None. Two mist settings on a dial and an auto shut-off for a dry tank. No humidity sensor, no auto mode, no readout |
| Noise | Not published as a decibel figure — Pure Enrichment says "whisper quiet". At 12W with no fan the noise is the ultrasonic hum and the water |
| Filters & Cartridges (Annual Cost) | Optional decalcification cartridge at $12.99, changed every six months — about $26/yr if you use it. Nothing is required for the unit to run, but running it on tap water without the cartridge is what generates the dust |
| Cleaning Burden & Dishwasher-Safe Parts | Small, so it is quick, but the 1.7L tank neck is narrow and the supplied disk brush exists precisely because you cannot get a hand round the transducer. Nothing is dishwasher-safe. At 1.7L you are handling it daily anyway |
| UV / Antimicrobial Claim | None claimed. No UV, no antimicrobial coating, no bacteriostatic additive supported |
| Mist Temperature & Burn Risk | Cool mist at room temperature — no burn risk, and no thermal kill step on the water |
| Connectivity | No wireless connectivity — two mist settings on a dial |
| Material | Not published by the manufacturer; Pure Enrichment states the tank is BPA-free |
| Warranty | 60 months |
Compare Pure Enrichment MistAire Ultrasonic Cool Mist Humidifier (PEHUMIDIF) With
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Vicks Warm Steam Vaporizer V150 (V150SGN / V150RY series) — $19.79
Premium Alternative
Crane Drop EE-5301 Ultrasonic Cool Mist Humidifier — $44.99