The product is a 2+2 pack of Dyson filters compatible with models DC65, DC66, DC41, UP13, UP20, and UP30. These filters are designed specifically for Dyson vacuum cleaners and are made by the brand Dyson. The pack includes two filters of model 920769-01 and two filters of model 920640-01, ensuring a total of four high-quality replacement filters for your Dyson vacuum. Perfect for maintaining the cleaning efficiency and performance of your Dyson vacuum, these filters are a convenient and reliable option for keeping your home clean and fresh.