This air filter unit is designed to prevent flammability in your microwave. It is compatible with various models and types of filters, making it a versatile addition to your kitchen appliances. This unit is sold as a set of 5, ensuring that you have enough filters to cover all your needs. Ideal for those who value safety and convenience, this air filter unit is perfect for use in the kitchen. Its compact design makes it easy to store and use, while its durable construction ensures that it will last for a long time. Whether you're looking to replace your old filters or simply want to upgrade your microwave, this air filter unit is the perfect choice.