Nalgene 595-3320 Bottle Top Filter, Supor machV membrane, 33mm Neck Size, 0.20 Micron, 75mm Membrane Diameter, 500mL Capacity (Case of 12)
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<b>[Product Information]</b><br>
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<li>Filter capacity: 500ml</li>
<li>Material: polystyrene housing with a 75mm Supor machV PES membrane</li>
<li>Membrane diameter: 75mm; pore size: 0.2µm</li>
<li>Filter securely screws onto glass media bottles with 33mm neck sizes</li>
<li>Features molded-in graduations and a side-arm with quick-disconnect tubing adapter; BLUE collar</li>
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