Dyson PH04 Humidify+Cool.
Dyson Purifier Humidify+Cool Formaldehyde PH04 — evaporative wick, HEPA, formaldehyde catalysis, Air Multiplier, deep-clean cycle. Public /dp/B0B3F749ZJ.
The Verdict.
Gavler Meta-Score
“The Amazon-listed Dyson. Evaporative and honest about cleaning cycles. The wrong buy if humidity is the only job.”
The Gavler Verdict
Where to Buy.
Prices checked regularly
Some links are affiliate links — Gavler may earn a commission. This never affects rankings or scores. Learn more.
Precision Engineering
Evaporative Wick + Deep Clean
Biostatic evaporator, not ultrasonic mist. Monthly clean cycle is the mold-honesty feature you paid for.
HEPA + Formaldehyde Catalysis
Purifier first, humidifier second. Solid-state HCHO sensor. Cool airflow in summer.
Amazon /dp Verified
PH04 / 369207-01. Included because the listing is public — not because $850 is a humidifier price.
Technical Specifications
The Scoreboard
Editorial seed — PH04 /dp/B0B3F749ZJ is the verified public Amazon listing. Ranked as air-treatment, not output. Community scores will move with votes.
Cast Your Vote
Do you think Dyson PH04 Humidify+Cool deserves the #7 spot in Best Humidifiers?
More from Best Humidifiers.
See how other top picks compare in this category.