from $929.99
The Dyson Air Purifier Humidify+Cool PH2 De-NOx is a gold tower appliance designed to purify, humidify, and cool your indoor air. It features a combined HEPA + K-Carbon filter to remove particles, odors, bacteria, and pollen, with an air quality indicator and filter check reminder for optimal performance. Control your environment with the included remote, offering functions like fan speed, humidity level, oscillation, and a sleep timer, all viewable on its hidden LCD display.
Always check the CADR (Clean Air Delivery Rate) and match it to your room size. Calculate the cost of replacement filters before buying a deceptively cheap machine. Available from $929.99.
Filter replacements dominate the cost of ownership, often exceeding the price of the machine itself within two years. Energy costs are low unless run constantly on maximum speed.
Common Failure Modes
These are incredibly simple devices consisting of a fan and a filter. Fan motor bearings can wear out, causing squealing, but most units are disposed of when they break.
Always check the CADR (Clean Air Delivery Rate) and match it to your room size. Calculate the cost of replacement filters before buying a deceptively cheap machine.
An air purifier typically lasts 5 to 10 years, though the filters need regular replacement throughout its life. The fan motor is usually the component that determines system lifespan. Signs of end-of-life include reduced airflow despite new filters, unusual motor noise, burning electrical smell, and the unit failing to improve air quality readings.
The Dyson Air Purifier Humidify+Cool PH2 De-NOx is available at abt, pcrichard, starting at $929.99.
Filter replacements dominate the cost of ownership, often exceeding the price of the machine itself within two years. Energy costs are low unless run constantly on maximum speed.
See all Air Purifiers
Compare the full selection with specs and pricing.
Links may earn Covala Shopping a commission at no extra cost to you. Prices last verified at time of page load. As an Amazon Associate, Covala Shopping earns from qualifying purchases.
