... SIZE:120x84x70 features of submersible pump: 1. with streamline design, it is beautiful and decent. made from abs ... , this device is advanced, reasonable, high-efficiency and energy-saving. 3. all the movable parts are ... inside the body. adopting labyrinth-type air-ways and rubber anti-shock cushion, the operation is ... is a kind of low-press & non-oil pump, and the exhaust air is clean. it is suitable ...