Blueair Air Purifier Filter Cartridge Golden Armor + Filter, Suitable for 7300 Series Machines, Removes Formaldehyde, Smart Shield Formaldehyde [Accessory]

Prolonged use of filters can lead to blockages by impurities, increased air resistance, reduced purification efficiency, and potential secondary pollution.

When the red indicator for filter replacement appears on the control panel of 7310iF, 7340iF.

1. Open the side door of the air purifier and gently pull.

2. Remove the plastic protective film from the new filter and detach the old filter by unfastening the two clips on the side of the filter.

3. Insert the new filter into the air purifier well.

4. Close the filter door of the air purifier (to start the air purifier normally, ensure that the side door is completely closed).

Utilizes advanced technology for effective purification and deep formaldehyde removal.

Features amines for strong decomposition and safe formaldehyde removal.

Prevents incomplete formaldehyde removal and secondary pollution compared to regular filters.

Enhanced design for capturing and blocking harmful gases effectively.

Blueair combines Swedish craftsmanship with technological innovation for pure breathing.

Provides powerful filtration efficiency for instant and long-lasting purification.

High-efficiency filtration system offers 56% more clean air compared to traditional HEPA filters.

Quiet operation with a low-resistance filter design for peaceful and undisturbed air purification.

Active noise reduction by 20% with a high-transparency filter design for superior quietness and worry-free sleep.