For optimized CO2 refilling, this adapter uses an innovative approach. Prior to inflation, place the cylinder in the fridge freezer for a full 24 hours. During inflation, angle the cylinder to a 45-degree angle, ensuring efficient CO2 charging by following the provided instructions. This step significantly improves the inflation effect and maximizes the use of your cylinder. This model is perfect for large CO2 tanks. It's Perfect for Terra, Art, Duo, E-Terra, E-Duo, and models. Utilize this adapter to connect your CO2 system to a larger, storage tank for rapid charging of your pink CO2 cylinders. Our CO2 cylinder adapter is equipped with a pressure gauge for easy monitoring. This feature allows for clear display of pressure values, ensuring safe and effective refilling. Specifically designed for 60L pink CO2 cylinders, this adapter is meant to refill smaller CO2 tanks from larger . Our adapter is of superior quality, made of High-quality materials. These materials have been polished