Ultra-quiet Mini Fountain Pump DC12V 9W Micro Brushless Water Oil Pump Waterproof Submersible Fountain Aquarium Circulating _x000D_ _x000D_ _x000D_ This is a compact size submersible water pump(none self-prime). It's built by a brushless motor providing smooth and quiet operation than a non-brushless water pump. _x000D_ _x000D_ Features: _x000D_ Brushless, permanent magnetic rotor, maintenance-free. _x000D_ Stator and circuit board sealed by epoxy resin. _x000D_ Enclosed with static sealing, not dynamic, which can avoid leaking problems. _x000D_ Small size, high efficiency, low consumption, low noise (less than 35db). _x000D_ Wide temperature resistance range from 0C to 60C. _x000D_ Used in Aquarium, car cooling, humidifier, air conditioner, other cooling and circulation systems. _x000D_ _x000D_ Note: _x000D_ 1. It can be used in the water or other liquids(without particles and impurities); NOT for acid and alkali solution. _x000D_ 2. DO NOT dry burn the pump, otherwise it would be damaged; _x000D_ 3. PLEASE let the pump vibrate several times in the water to exhaust air, then it can work normally. _x000D_ _x000D_ Specifications: _x000D_ Color: Black _x000D_ Pump material: ABS _x000D_ Temperature resistance range: 0 ~ 60C _x000D_ Condition of use: Continuously _x000D_ Power consumption: 9W _x000D_ Rated voltage: DC 12V _x000D_ Max. flow rate: 300L/H _x000D_ Max. lift: 450cm / 14.76ft _x000D_ Noise: Less than 35dB _x000D_ Outer diameter of inlet / outlet: 9mm / 0.35in _x000D_ Inner diameter of inlet / outlet: 6mm / 0.24in _x000D_ Waterproof class: IP68 _x000D_ Product size: 56 * 52 * 47mm / 2.2 * 2 * 1.8in _x000D_ Product weight: 70g / 2.47oz _x000D_ Package size: 6.2 * 6.2 * 4cm / 2.44 * 2.44 * 1.57in _x000D_ Package weight: 79g / 2.8oz _x000D_ _x000D_ Package List: _x000D_ 1 * Brushless DC Pump _x000D_ 1 * Adapter Plate _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_