fume removal system 4 place
4-Place Fume Removal System, required for use with Labconco Rapid Digestor-4. Consists of borosilicate glass manifold with 4 bulb eductors precisely aligned to rest atop the digestion tubes. Manifold is encased in aluminum housing with plastic handle. A 5' rubber connecting hose for connection to a water aspirator is included. Water aspirator is required but not included.