PERFECT FILTER -- Under h13 standard, improvedhand core 400s filter replacement for levoit air purifier can be 99.97% effective in removing all odors and gases from your home. This air purifier filter replacement for levoit is made of premium HEPA 13 / MERV 17 materials to ensure best performance and a healthy lifestyle, helpful for improving the air quality at home
3-IN-1 DESIGN -- Core 400s air purifier filter replacement for levoit adopts 3-in-1 design (①Fine Preliminary Filter, ② H13 Grade True HEPA Filter, ③ Activated Carbon Filter) to trap cooking smell, smoke, VOC and other odors. Choosing high quality & durable filter with maximum-efficiency can help you save more money
COMPATIBLE MODEL -- Improvedhand core 400s replacement filter is fully compatible for levoit core 400s air purifier series, replace # core 400s-rf. To ensure a happy buying, please check twice whether your model matches our product parts before purchasing
WORTH YOUR MONEY -- Package including 2 pc core 400s filters, dimension: 9-3/10 x 10 x 10 inches. To ensure your lev-oit air purifier works properly and optimally, it is recommended to replace your core 400s air purifier replacement filter fit for levoit every 6-12 months, depends on the usage
EXCELLENT AFTER-SALES SERVICE -- Improvedhand committed to providing customers with better quality products and more pleasant service. If you have any questions about our products, please feel free to contact us, we are always ready to answer your questions. And if you have any dissatisfaction, we will make you feel at ease through our refund and exchange service
