Features

• These caps are dedicated for GL-45, can be used as container for liquid pouring or for liquid waste disposal by just ON/OFF operation.　
• Fluoro resin tube（O.D. φ1/8） is acceptable to connect with.　
• Almost all residual liquid at the bottom can be collected if bottom filter is placed tight to inner bottom of bottle.　
• Inlet filters which prevent contaminants and check valves which prevent internal evaporation and keep balancing negative pressure inside the bottle are integrated.