Genuine Blueair 400 Series Replacement Smokestop Filter Smokestop No annoying on-off fluctuations

No annoying on-off fluctuations

In 24 hours

The air quality indicator lets you know if air quality deteriorates by changing its colour (blue = good

The HEPA filter in Wear A+ captures allergens & viruses

The cooling function works by drawing room temperature air through the unit and directing it via dual jet-stream outlets

Genuine Blueair 400 Series Replacement Smokestop Filter Smokestop No annoying on-off fluctuationsThe 400 Series SmokeStop is the filter of choice for larger rooms where air quality is a constant concern whether that's cigarette smoke, traffic fumes, VOCs from decorating or cleaning, or chemical sensitivity. It combines HEPASilent particle filtration with 0. 9kg of activated carbon to tackle gases and odours that a standard particle filter simply can't touch. Thorough removal of gaseous pollutants Designed to absorb today's common gaseous