- Compatibility: Designed specifically for Hamilton Beach FlexBrew Coffee Maker models 49974, 49975, 49976, 49979, 49957, 49954, 49947, 49940, 49950, 49966, and 49968, ensuring a perfect fit and seamless integration with your machine. - Easy Cleaning Process: To maintain filter cleanliness, simply immerse it in boiling water (120 °C) for 1-2 minutes. This step removes any dust accumulated during shipping, ensuring a fresh start every time. - Durable and Safe Material: Constructed from high-temperature resistant materials, this filter is designed for longevity and reliability. It withstands high heat without compromising its integrity. - Food Grade Quality: Made from food-grade materials, this filter ensures that your coffee retains a smooth and delicate taste, free from any unwanted flavors. - OEM Product: This filter is an OEM replacement, offering high compatibility with original brand machines. It requires no adjustments, making it easy to replace and use right away. Use Scenarios: 1. Brew your morning coffee with confidence, knowing that this filter guarantees optimal extraction for a rich, flavorful cup. 2. Ideal for coffee enthusiasts who frequently switch between single-serve and full pot brewing, ensuring that every brew is consistent and delicious. This coffee filter provides an essential upgrade to your brewing experience, combining convenience, quality, and compatibility for the perfect cup each time.