311i Max Replacement Fil-ter Compatible with BLUEAIR Blue Pure 311i Max Air Purifier F3MAX ，blueair 311i max replacement filter。2 PACK H13 True he-pa & Activated Carbon Filter

CHNPOFNT 311i Max Replacement FilterCompatible with BLUEAIR Blue Pure 311i Max Air Purifier F3MAX ，blueair 311imax replacement filter。2 PACK H13 True he-pa & Activated Carbon Filter。

A good filter is the core of the purifier。

Applicable models：Compatible with BLUEAIR Blue Pure 311i MaxAir Purifier F3MAX ，blueair 311i max replacement filter

Filter features：

1. High-precision composite filter paper isselected, with strong physical adsorption capacity, uniform particledistribution, high wear resistance, high filtration efficiency, and purer airoutput.

2. Effectively filter dust particles,pollen, sawdust, hair, and animal hair.

3. Highly efficient and long-lastingdeodorization and purification of indoor air, eliminating indoor air pollution.Give your family more comprehensive protection.

4. Made according to the New national standards, longer service life.

It is recommended to replace the filterevery 2-4 months.

After-Sale Guarantee:

If you have any questions about the filters, please contact us freely.

1.CHNPOFNT 311i Max Replacement filter uses materials with excellent ventilation and filtration effects, enhancing the intake effect of the BLUEAIR Blue Pure 311i Max air purifier, reducing noise, and making it relatively quiet to use.
2.When our air filter is installed on your air purifier, it increases suction and performance, lowers the operating temperature of the machine, and thus extends the entire service life of the air purifier.
3.Same 1:1 size as the original factory, easy to replace, can be replaced in about 2-3 minutes without the need for tools.
4.Compatible with air purifiers：BLUEAIR Blue Pure 311i Max air purifier，this Filter is ONLY compatible with a 311i Max Air Purifier F3MAX, Not compatible with 311+ and 311+ Auto air purifier.
5.This Replacement Filter kit includes 2 piece.