Features & details

🍃【Perfect Compatibility】121 replacement filters are designed to fit with the Blueair Blue Pure 121 air purifier, High-quality 121 Filter with Particle and Activated Carbon Replacement has the same filtration performance as the original. Please check your machine model before purchasing.

🍃【Highly efficient performance】Premium H13 HEPA material with pleated design and 360° filtration maximises filtration area, capturing particles and contaminants to ensure optimum filtration. Ideal for homes or offices with pets, smoking or strong cooking odours. Especially for families with small children.

🍃【Dual filtration system】The 121 blue-air filter Dual Layer filtration system consisting of hepa filter and an activated carbon filter. True H13 hepa filter can effective absorb 99.97% of airborne particles down to 0.1 microns. Activated Carbon filter that absorbs unwanted household odours from pets, cooking, smoke.

🍃【Easy to replace】The 121 filter is easy to install and without tools. Collapsible design, easy to organisation and storage. Simply replace the new filter to maximise the performance of your air purifier. It is recommended to replace the filter once every 3-4 months.