25 Replacement Filter 4 PACK Compatible with 25 Air Purifier, True HEPA 13 Fit for 25 Series Air Purifier B1/S1/W1 Models

Fit Model: Compatible with 25 Air Purifier, True HEPA 25 filter replacement, fit 25 filter well and work very good, easy to install

3 Stage Filtration: Primium 3-stage True HEPA 13 Filtration, Fine Pre-Filter, True HEPA Filter, and High-Efficiency Activated Carbon Filter.Each part works perfectly compatible with your 25 air purifier and performance great, just like the original one but only at a fraction of cost

Efficient Cleaning: Our 25 filter really does a nice job. it will save your time and work very good with your furry family, it has a huge job to do and it does an excellent job

Premium Matrial: Fit for 25 filter are sturdy, full of Activated Carbon granules and the thickness is good to keep dust help your 25 air purifier work better, they make your 25 air purifier like new one

Easy To Replace: Easy to install. routine replacements are quick and easy without tools. To keep your 25 air purifier performing at its best, it is recommended to replace the 25 filter replacement every 2-3 months, if you have dogs or cats, we advice 1 months is good (Depending on frequency of use , or when performance starts to deteriorate)