EASY TO USE: Connect the rubber air pipe to the instrument or equipment that needs to be refilled, and manually squeeze the rubber ball.
PRODUCT COMPOSITION: It is composed of rubber tube, air sac, choke valve, rubber ball and air inlet valve.
PURPOSE: The rubber trachea is connected to the instrument and equipment that need to be refilled (automatic burette, safety refueling syringe, etc.), and the rubber ball is manually squeezed to play a positive pressure to pressurize the instruments and equipment to get the required pressure.
MATERIAL: rubber is made by processing, whixh has strong elasticity, soft hand feeling and rapid inflation.
STABLE PERFORMENCE: The parts are tightly connected and leakproof; selected material ensures strong .
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