Description: Design: This home brewing counter pressure beer bottle filler is designed for 28mm PET bottles, making it an essential tool for any home brewerFeature: The no-foam beer tap ensures a smooth, even pour every time, enhancing the overall brewing experience and tasteFunction: With its de-foaming feature, this beer tap dispensing device helps maintain the quality and flavor of your homebrews, reducing waste and increasing enjoymentPortable: Easy to use and clean, this beer bottle filler is a convenient and practical addition to your home brewing accessoriesPractical: Whether you're a seasoned home brewer or just starting out, this beer bottle filler is a must-have tool for creating your own delicious brews at home Specification: Material: PP Size Chart: Mouth Diameter: 2.8cm/1.10inch Package Includes: 1x No-Foam Beer Tap Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.