Set includes: 2 premium HEPA filters and 2 activated carbon honeycomb filters | Compatibility: Perfect replacement filters for Levoit Air Purifier models LV-PUR131 and LV-PUR131S | Quick and hassle-free installation | 100% Guarantee: We are confident you will love our high quality product. We offer 90 day money back guarantee, no questions asked and friendly customer service.

&q;:&q;This package includes 2 premium HEPA filters and 2 activated carbon honeycomb filters. Installation is a breeze just open the air purifier and replace them. These filters are your perfect choice to replace your filters for your Levoit Air Purifier model#s LV-PUR131 and LV-PUR131S. The HEPA filters measure 13.6\&q; x 11.6\&q; x 0.98\&q; . The pre-filters measure 13.6\&q; x 11.6\&q; x 0.59\&q; 100% Guarantee we are confident you will love our high quality product. We offer 90 day money back guarantee, no questions asked and friendly customer service. This product was manufactured by Altec Filters and is not a Levoit product. The Levoit brand names and logos are the registered trademarks of their respective owners. Any use of the Levoit brand name or model is solely made for the purposes of compatibility.PROP 65 WARNING: This product can expose you to some kind of chemical, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.&q;,&q;