MA Series 25 Filter Compatible with 25W/25B/25S Air Purif-ier

Fit Model: Zouhwaso 25 filter is compatible with MA series 25 air pur-ifier. Our 25 air filter size is 9.92 x 7.17 x 1.34 inches, please check your required model and size again before placing an order to avoid making a wrong purchase | Qualitative Materials: MA air pur-ifier filter high density pre-filter, with anti-folding, oil, acid and alkali resistance, can intercept large particles of pollutants; H13 HEPA even spacing, clear pleats, reduce wind resistance, rapid air circulation | Fresh Air: High efficiency acti-vated car-bon filled evenly, increasing the c-ontact area of gas and acti-vated car-bon, improving the performance of air purification and odor removal | Regular Replacement: We recommend to replace filter every 3-4 months or 2,500 hours. After you have replaced the filter, please press the DIMMER button and hold for 3 seconds to reset the filter change indicator | Buy With Confidence: When you buy Zouhwaso products, you will get premium products and 7x24 hours after-sales service, if you have any questions during the use, please send us an email, we are very honored to serve you