KNF LABOPORT? oil-free pumps are used with all brands of rotary evaporators, filtration apparatus, vacuum ovens, gel dryers, vacuum concentrators and solid-phase extraction devices.

Consider a KNFLab? pump for quiet, reliable operation without the messy handling of pump oil, or the expense of operating water aspirators. They are the perfect replacement for maintenance-intensive rotary-vane pumps in situations where corrosive vapors may be encountered. Visit our testimonials page to read what others are saying about KNFLab? products.

Compatible with any brand of rotary evaporator Consider a KNF LABOPORT® pump ...

For use with vacuum filtration units, bottletop filter units, filtering assemblies, v...

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