PACKAGE INCLUDED - The package include 4 pack MA-15 replacement filters, value and effective cost.
COMPATIBLE MODELS - 15 Replacement Filter Compatible with air purifier S1/W1.
IDEAL REPLACEMENT - The h13 hepa filter can remove 99.97% of impurities, providing you and your family with a comfortable environment
FILTER TIPS - The filter should be replaced approximately about 3 months.
CUSTOMER SERVICE: If our filters didn't meet your exceptation, feel free to cantact us.
15 Air Purifier H13 HEPA Replacement Filter Compatible with 15 Replacement Filters, 3 in 1 of Pre-Filter, H13 Ture HEPA and Activated Carbon, 4 Pack Review