+44 (0)1582 501 980 | filters@helapet.co.uk

Vacuum pump inline disc filters

Vacuum pump inline filters are designed for vacuum suction devices to prevent contamination of particulates ensuring protection to the instrument.

Our standard vacuum pump disc filters use a 0.45µm hydrophobic PTFE membrane to protect the vacuum pump from moisture within gas. A 1/4” hose barb inlet and outlet connection allows the filter to secure into standard tubing.

To avoid the risk of bypass, each inline disc filter is ultrasonically welded within FDA approved polypropylene housing and integrity tested to support performance specifications. All Helapet filters are individually etched with lot numbers for traceability.

Features and benefits

  • Avoids contamination in critical applications
  • Helps protect the instrument from particulate contamination and moisture damage
  • Easy to apply and remove from any standard tubing
  • Tested to withstand up to 50psi


  • 0.45 µm PTFE media
  • 50mm filter
  • Overmould housing manufactured with Borealis polypropylene – (FDA approved material, USP class 6)
  • Stepped barb connectors

Testing available on request

  • Bubble point tested
  • Clean pressure drop
  • Water-entry-pressure
  • Media integrity
  • Flow rate
  • Burst integrity testing
  • Pressure testing
Order Product Name Micron Size Media Connector Size Sales Unit
FH8555 VacuDisk® 0.45 µm PTFE 1/4″ hose barb connectors 50mm 20 pcs/pck

 Create your own filter by using our Vari-Disk® Service, or send us your unique specifications online.