Upgraded MA-25 Replacement Filters 4-Pack – Fits S1/W1/B1 Air Purifier Blue

Keep your air clean and fresh with this 4-pack of upgraded replacement filters compatible with MA-25, MA-25R, S1, W1, and B1 air purifiers. Each filter features an advanced 4-in-1 filtration system that captures up to 99.97% of particles as small as 0.3 microns, including dust, pollen, smoke, and pet dander.

Compared to standard 3-layer filters, these upgraded versions deliver enhanced performance and longer-lasting freshness. Designed for easy installation, they help maintain optimal air quality and purifier efficiency.

For best results, replace your filters every 3–6 months, depending on usage and environment.

Key Features:

• 4-pack upgraded MA-25 air purifier replacement filters

• Compatible with models: MA-25, MA-25R, S1, W1, B1

• 4-in-1 filtration captures 99.97% of fine particles

• Removes dust, pollen, smoke, odors, and pet dander

• Easy to install; replace every 3–6 months

• Color: Blue (Upgraded Version)

About this item

• 【PERFECT COMPATIBILITY】 The upgraded version fits only Compatible with model Air 25, 25R air purifiers S1/W1/B1, compared with the standard version, directly reacting with tiny particles.
• 【4-IN-1 STAGE】The upgrade 25 replacement filter captures reduce 99.97% of particles down to 0.3 micron, and more effectively than the standard 3-layer.
• 【VALUABLE PACKS】Package includes 4 x upgrade ma-25 replacement filter. You can replace your MA 25 filters at once when your old filter get dirty, make sure the MA 25 replacement filter is dry before use.
• 【REPLACE REGULARLY】For the optimal performance, we recommend you to replace aroeve air purifier filter replacement every 3-6 months which depends on your usage.
• 【BUY WITH CONFIDENCE】Cleangela has been committed to providing all customers with high-quality and cost-effective medify ma-25 filter replacement, and helping customers build a better living environment.