New, open box.

ONLY Compatible with LEVOIT Core 300 and Core 300S VortexAir Air Purifier

Compare part number Core 300-RF. 

The filter dimension: 5.7"x7.5"x7.

Discounted shipping rates are available when purchasing multiple items at once. Simply add each item to your cart, and when at checkout, you will receive a discounted rate of shipping and handling fees.