Four DN150 top cover styles to choose from, including options with hose kits and automatic filling functions to match your needs and preferences. Water suction connection for seamless hose attachments - Includes a water suction port that enables efficient liquid transfer with minimal spill risk during operation. - Designed for easy, reliable hose connections to support smooth workflow. Enhanced ventilation design - Ventilation system prevents pressure buildup. - Safe for storing liquids across varying temperatures and conditions. Durable and weather resistant - Made from durable materials to withstand harsh weather. - Helps protect stored items from contamination and dirt over time. 2-3 practical use scenarios - Outdoor liquid storage: ideal for storing fuels, oils, cleaners, or other liquids in outdoor or semi outdoor spaces where weather protection and controlled transfer are important. - Workshop or production settings: supports efficient liquid transfers between containers using hose kits, reducing spills and improving safety. - Temperature-variable environments: suitable for locations with temperature fluctuations, where ventilation and pressure management help maintain container integrity. Key attributes - DN150 top cover, four styles available - Compatibility with hose sets and optional automatic filling functions - Water suction connection for reliable hose-based transfer - Ventilation system to prevent pressure buildup - Durable, weather resistant construction for long-term protection