This Royal Dirt Devil F23 HEPA Filter is a great addition to your vacuum cleaner. It is compatible with both Royal and Dirt Devil brands, and comes in a set of one white filter kit. The model number is UH70055, and it is compatible with Royal Dirt Devil models. The set includes a filter/filter kit, and it is perfect for those looking to replace their old or worn out filter. It is easy to install and use, and will provide great results in terms of cleaning and filtering. This product is a must-have for anyone who wants a clean and healthy home.