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Welch™ Compact Aspiration/Filtration Vacuum Stations: Pipette, Receiver Kit and Filter

Accumulate waste liquids safe and easily. Aspiration systems prevent ingestion of fluids leading to vacuum pump failure.

Manufacturer:  Welch™ 1475K21

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Catalog No. 01-258-121

Includes: 40.5 oz. (1.2L) autoclaveable collection receiver, a hydrophobic inline filter, an automatic shutoff, vacuum regulator and gauge



  • Bleach resistant construction for extending service life
  • Continuous vacuum level monitoring with dial vacuum gauge
  • Powered by WOB-L piston vacuum pump

Recommended for aspirating aqueous and bleach solutions and not for acidic, basic or organic vapors and gases



Welch Compact Aspiration/Fitlration Vacuum Station
Replacement Hydrophobic Filter
Product Certifications