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Whatman VACU-GUARD, GE Healthcare


Whatman™ VACU-GUARD™
6722-5001 6722-5000
Excellent for protecting vacuum pump systems from solvent vapor or gaseous contaminants and aqueous aerosols.

PTFE membrane in polypropylene housing with stepped hose barb connections. Membrane retains 99.99% of airborne particles greater than 0.1µm. Maximum pressure rating: 0.9bar (14psi).

  • Membrane retains 99.99% of airbone particles greater than 01 µm
  • Features hydrophobic polytetrafluoroethylene (PTFE) membrane

Designed for in-line use with stepped barb connections for 10 to 12 mm i.d. hose. Inlet to outlet flow direction.

Available with choice of chemical trap: activated carbon, molecular sieve, or desiccant.

Ordering information: All materials pass USP Class VI test for plastics



Expand All / Collapse All
Description Diameter Filtration Area Pore Size Supplier No. Catalog Number Unit List Price Quantity
VACU-GUARD 50 mm Disc, PTFE Polytetrafluoroethylene 50 mm 16 cm² 0.45 mm 6722-5000 F-3003-4 Pack of 10 Retrieving
VACU-GUARD 60 mm Disc, PTFE Polytetrafluoroethylene 60 mm 25 cm² 0.45 mm 6722-5001 6722-5001 Pack of 10 Retrieving


Application Vacuum pump protection.
Activated carbon removes organic vapors and radioactive particles.
Molecular sieve for use with organic and alkaline air streams.
Desiccant for use with high velocity acidic air streams.
Removes a potential health hazard from the work place.
Max. Operating Pressure 1 bar (15 psi)
Housing Material Polypropylene (PP)
Retention Aqueous solutions: up to 0.9 bar (14 psi)
Particulates in air: 0.1 µm 99.99%
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