Products

Not sure which size? Match the sq ft in the product name to your room, or chat with an expert and we will help you pick.

189 of 231 products

How to choose in four steps

  • 1. Room size

    Measure the room, then match the sq ft

    Length times width. Match that to the sq ft in the product name. Go one size up for open plan rooms or high ceilings.

    Under 400 sq ft: bedroom or office. 400 to 999: living room. 1000 plus: a whole floor.

  • 2. The concern

    Match the filter to the problem

    Allergies, dust and pet dander call for HEPA. Smoke, cooking and chemical smells call for a real bed of activated carbon. For mold and mildew, look at the HEPA air scrubbers, some add UV on top.

    Use the What it is for filter to narrow the list.

  • 3. Noise

    Bedrooms want under 25 dB on low

    The lowest speed is the one that runs all night. The quietest unit here starts at 16.5 dB on its lowest speed. Air scrubbers built for job sites run over 60 dB on high and belong in a basement or garage.

    The Noise filter uses the lowest speed figure the maker publishes, or its only published figure where that is all it gives.

  • 4. Running cost

    Check the filter price and how often it changes

    A cheaper unit with a filter every 6 months can cost more over 3 years than a pricier one changed once a year.

    Where the maker publishes them, the product page shows the filter price and change interval.
Free ground shippingLower 48 states, no minimum
30 day returnsFrom the delivery date
Manufacturer warrantyWhere the brand offers one
Chat with an expertInstant answers in chat. Team hours Mon to Fri 7am to 7pm ET

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Tell us the room, the problem and the budget and we will tell you which one to buy, and which one not to. Team hours Mon to Fri 7am to 7pm Eastern.

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