• OFFICIAL ORIGINAL REPLACEMENT FILTER: Using a third-party filter will void the warranty of your WISESKY air purifier. Use only genuine WISESKY air purifier pre-filter for best performance. Using an old filter will reduce the efficiency of your air purifier. Using a non-branded filter may damage the air purifier.
• POWERFUL CAT FUR REMOVAL: The WISESKY WSP360 pre-filter traps 99.97% of large floating particles such as pet fur, dust, lint, hair, fibers while caring cat hair.
• ECONOMICAL and PRACTICAL: Adapted to WISESKY W-Cat air purifier, stick to use, unlike other brands is not easy to replace the new filter, now buy W-Cat can be free 10 packs of WSP360 pre-filters.
• EASY TO INSTALL: Installing the W-Cat replacement filter is fairly easy and requires no tools. Simply peel off the old pre-filter from the filter compartment and stick on the new pre-filter.
• CONVENIENT STORAGE & RELIABLE: Size: 29.72*9.44in, storage without taking up space. WISESKY is committed to providing you with the best quality accessories and services. Let WISESKY be your wisest choice!

Product Dimensions: ‎‎9.33 x 9.33 x 10.39 inches
Item Weight: 2.07lb
Material Type: ‎HEPA+AC