General description vhbw offers a robust replacement hose handle compatible with Hitachi CV-3300, CV-400P eco, and CV-400 eco vacuum cleaners. This handle features an ergonomic surface for comfortable use and is designed for a perfect fit, ensuring ease of attachment and removal from the hose and suction tube. Technical specifications Diameter: 32 mm Inner diameter (hose side): 32.2 mm Outer diameter (hose side): 51.6 mm Inner diameter (tube side): 34.35 mm Outer diameter (tube side): 39 mm Length: 33.3 cm Material: plastic Colour: black Mechanical suction power regulation Hose connection system with tapered connections Does not carry electrical current Compatibility and accessories Compatible with Hitachi vacuum cleaner hoses with 32 mm outer diameter Compatible with vacuum cleaner tubes with 34 mm outer diameter Replacement for part number 5100937 Usage The handle features a mechanical suction force regulation, allowing users to easily adjust the suction power based on the type of