Say goodbye to the worry of about overheating TPU tubes with TPU valves during inflation, as this extension hose provides protection against potential heat-induced damage. Its compatible with Presta and Schrader valves.Key Features:Enhances inflation performance for AirMach Electric Mini Inflator.Designed for tight tyre/tube valve fittings, ideal for TPU inner tubes.Protects TPU valves from heat-induced damage during inflation.Compatible with both Presta and Schrader valves.Extension hose ensures safer inflation of TPU tubes.