<h2>Ring spanner, wrench CO2, 30-32 mm</h2> <p>Keep your beer dispensing system in top shape with this ring spanner designed for tightening CO2 and nitrogen regulators. Designed specifically for use with CO2 and nitrogen bottles, the spanner features a nickel-plated key that withstands wear and repeated use.</p> <h3>Product Features:</h3> <ul> <li>Compatible with CO2 and nitrogen gas bottles</li> <li>30mm key width for CO2 bottles and a 32mm key width for nitrogen bottles</li> <li>Durable, nickel-plated design</li> </ul> <p>Make sure that your beer stays at the optimal pressure with this essential tool for maintaining your pressure regulator.</p>