HEPA Filter for Eureka Vacuum HF-16, 68115 Type: Filter. Color: as the picture shows. Replaces Part Numbers: HF-16, HF16, HF 16, 68115. This filter is located directly underneath of the dirt cup assembly. It's very important that this filter not get wet in any way. Hoover recommends to remove the filter every 30 days, and tap it against the side of your trash can to remove any debris. Includes Rubber Filter Gasket on New Filter. Packing quantity Includes One (1) HEPA Filter as the picture shows. Every Product from HASMX will enjoy 30 days Money-back and 18-Months worry-free warranty. If you're not sure whether it fits your model, please email us-includes your Models and serial number. Note - This is an aftermarket replacement Parts. Any brand name is used solely for the purpose of demonstrating compatibility.