Features: Efficient Priming Design: This 1/4" 2 port pressure enhancing water mover features innovative priming technology for quick activation and consistent liquid movement, suitable for repeated use in domestic supply setups while improving initiation of standard units. Quality Copper Construction: Built with high grade copper internal components for enhanced strength and extended working time, perfect for consistent liquid transfer in household or small business applications requiring dependable equipment. Protective Plastic Housing: Lightweight yet robust plastic casing provides excellent resistance to environmental conditions, making it ideal for placement in damp locations where electrical items need shielding from moisture. Flexible Connection preferences: Designed with multiple attachment types including 1/4" male, 3/8" female and 1/4" female threads for adaptable tube setups, easily adjustable to different mover arrangements and plumbing requirements. Simple Installation Process: Straightforward setup requiring basic tools enables fast implementation, particularly useful for individual home improvement projects or users with limited technical experience. Specifications: Substance: plastic shell, coppercenter to secure the durability and transmissive properties of the product. evaluated potential: 220v, frequency: 50/60Hz, current: , applicable power: within 2200W, set pressure: 0.14~0.28Mpa, thread: 1/4" (2 points) external wire, 3/8'' (3 points) internal wire, 1/4" (2 points) internal wire. Package Includes: -priming fan pressure change note: Pay attention to the storage methods.