MS18/MS19 Series HEPA Air Purifier Filter Replacement

• Compatible with Membrane Solutions MS18/MS19 air purifier
• 4-stage filtration system: pre-filter, blue silver ion filter, H13 True HEPA filter, activated carbon filter
• Filters out 99.97% of particles as small as 0.3 microns (including smoke, pollen, and pet dander, improving indoor air quality for allergy relief and PM 2.5
• Easy to replace, no tools required
• Recommended replacement every 6 months
• Package includes 1 replacement filter
• Long-term availability of replacement filters provided by Membrane Solutions.
• Return & Refund Policy: Request a return within 30 days of receiving the product. We'll notify you about refund approval after inspecting your return. If approved, you'll be refunded via your original payment method.
• Extended Warranty: 1-year warranty from the purchase date.
• Shipping: Overseas orders ship within 3 business days and domestic orders within 3-5 days.

3-5 working days across the entire U.S. with FedEx, UPS, and USPS.

Need additional $10 to deliver to the most area of Canada by standard shipping.

30-days free return

1-year basic warranty, 1-year extended warranty