Wide Bottle Compatibility: Fits neck openings from 10mm to 50mm, compatible with glass bottles, PET plastic, tin cans and stainless steel vessels up to 5 liters. Works with most standard homebrew and winemaking setups. Height Adjustable Frame: Easily modify filling height to match different container sizes, from small sample bottles to larger growlers. Flexible configuration works with various vessel heights without additional adapters. Integrated Pressure Monitoring: Built-in gauge shows real-time pressure for consistent filling results. Relief valve vents excess gas to maintain stable pressure and minimize oxidation during bottling. Straightforward Operation: Simple manual design requires no electricity or complicated setup. Intuitive to use for both beginner homebrewers and experienced bottling enthusiasts with minimal practice. Compact Lightweight Build: Measures 150 x 230 x 600mm and weighs 2.6kg, easy to store on any workbench or transport to brew days. Space-saving design fits small home brewing stations.