Air Purifier P400

Whether at home or work, breathe easily again

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Product Highlights
  • Choice of filter for different needs: ALLERGY (included w/ purifier) /BABY/SMOG (sold separately)
  • Efficient air purification at the touch of a button
  • Immediate, natural help for people with allergies
  • Graceful, thin design for small rooms
  • Digital display with simple functions
  • Low power consumption
Product description

The P400 Air Purifier gives you highly efficient air purification at home. Insert the filter that meets your needs: ALLERGY (included with purifier), BABY or SMOG (sold separately). Whether at home or at the office: From a product family with an award-winning design language, the P400 will blend in effortlessly with your everyday surroundings – its quiet operation will never distract you. Enjoy fresh mountain air in every room.

FAQ: Questions and Answers

System description

A Purifier filters out ultrafine particles, thus providing clean and healthy room air. With our special filter package (HEPA and active carbon filters), the appliance removes allergens, pollen, viruses, dust, pet dander, dust mites, smoke and odors from the air.

Product details
  • Individual filter solution for every room and every need

  • Ideal for all smaller rooms: nursery or baby's room, bedroom, home office

  • Efficient cleaning output

  • 5 fan level

  • Ultra-quiet operation at lowest output setting

  • Low power consumption

  • Fast, easy and intuitive operation

  • Digital display with simple functions

  • Reminder for filter change

  • Graceful, thin design

  • Container for the use of fragrances

  • High-quality components with a 5 year warranty

  • The P400 comes standard with the ALLERGY filter

Technical data
Mains voltage 120 V / 60 Hz
Power consumption

0.5 /27 W

CADR up to 221 m3 per hour / 131 cfm

Suitable for room size

by air exchange per hour

1.5 x 600 sq ft (56 m2)

3 x 300 sq ft (28 m2)

5 x 175 sq ft (16 m2) - AHAM Rating

Dimensions (LxWxH) 9 x 16.8 x 22.6 in
Weight (empty) 15.68 lbs / 7.2 kg
Operation noise level 30-58 dB (A)

AIR-O-SWISS and BONECO are now called:

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