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Blueprint
Air purifier unit package
Options
Placement
Place the unit in an upright position on the floor in your room. Be sure to place the unit where it won't be knocked over by any person or pet in the household.
Using the unit in your bedroom?:
After 7 seconds the light automatically dims to 10% of the full effect.
Placing the unit:
Place the unit in a location where air can circulate freely in, out and around the unit.
Do not place the unit closer than 10 cm (4") from another object.
Do not place the unit directly on or against soft furnishings such as bedding or linen.
Do not place the unit near sources of heat, such as radiators, fireplaces or ovens.
Do not place the unit near wet areas, such as bathrooms or laundry rooms where it may come into contact with water.
Do not place the unit outdoors.
Getting started
If the optional pre-filter is used refer to steps 1 to 5. Otherwise refer to steps 5 and 6.
On/off and speed control
Moreover, the unit has an Autostart feature. This means that the unit will automatically restart at the set speed if a power failure occurs, the unit is unplugged or a power switch timer is used.
Button control functions
You can change the filter before the indicator light turns red, i.e. when it first turns yellow. In this case, just reset the unit after changing the filter and use for another 6 months. (see "Change the main filter")
Occasionally vacuum the exterior of the fabric pre-filter to remove dust.
Before removing the fabric pre-filter, turn off and unplug the unit.
When the indicator light turns red, it's time to change the main filter.
Before changing the main filter, turn off and unplug the unit.
General care
Take good care of your unit to ensure that it delivers optimal performance.
Room size: | 57m² (620 sq. ft.) | |
Clean Air Delivery Rate (CADR) | ![]() | |
Filter replacement indicator | Yes | |
On/Off timer | No | |
Speeds | 1-2-3-off | |
Dimensions | Height: | 720 mm (28.3 in) |
Width: | 330 mm (13 in) | |
Depth: | 330 mm (13 in) | |
Weight: | 8.25 kg (18.2 lbs) | |
Airflow rate | 340 - 750 m3/h (200 - 440 cfm) | |
Air exchange2 | 5 per hour (57 m2 or 620 sq.ft.room) | |
Power usage4 | 30 - 61 W | |
Noise level | 31 - 56 dB(A) | |
Average filter service life | six months3 | |
Warranty | Local regulations |
Blue is available in different colors for the Pure 121 air purifier unit. The colored fabric works as a pre-filter.
1Certified ratings as stated are based on U.S. version models (120VAC, 60Hz) with Blue Particle Filter. Ratings may be affected by use of other Blue filter models.
2Air changes per hour are calculated on the recommended room size, assuming 8-foot (2.4-m) ceilings. For smaller rooms, the air changes per hour will increase.
3Depending on air quality in the area of use, the recommended six-month filter lifetime may be longer.
4The available electrical power voltage and frequency affects the power consumption of the unit. the power consumption might therefore be different from the stated value.
Remember, the Pure 121 air purifier unit is an electrical appliance. Please read these safety instructions carefully before use and take the necessary precautions to reduce the risk of fire, electric shock or injury. The Pure 121 warranty applies only if the unit is used according to these instructions.
Indicates a hazardous situation that, if not avoided, could result in death or serious injury.
Indicates a hazardous situation that, if not avoided, could result in minor or moderate injury.
Here you can download full pdf version of manual, it may contain additional safety instructions, warranty information, FCC rules, etc.
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