Free ground shipping on Laboratory products for registered Credit Card users.
Open-face Filter Holders product photo Primary L

Open-face Filter Holders

Lightweight, Corrosion-Resistant Filter Holders for Routine Air Sampling

  • 25 mm holder is autoclavable. Can be used for bacterial monitoring and particulate analysis.
  • 37 and 47 mm holders include a plastic cap that protects samples after filtration.
“Pall Laboratory products are designed for laboratory applications only. This product is not approved for use in medical, clinical, surgical or other patient applications. If you require further assistance in product selection for your chosen application, please contact Labcustomersupport@pall.com or call 1-800-521-1520."


* Required

Filter holders

List Price
$ 187.31
List Price
$ 568.41

Spare Parts and Accessories

List Price
$ 116.11

Spare Parts and Accessories, 25 mm Open-face Filter Holder, Delrin Plastic

List Price
$ 4.49

Spare Parts and Accessories, 37 mm and 47 mm Open-face Filter Holders, Aluminum

37 mm aluminum collar (1/pkg)
Price
37 mm wave washer (1/pkg)
Price
List Price
$ 135.11
List Price
$ 18.86
Description

Lightweight, Corrosion-Resistant Filter Holders for Routine Air Sampling

  • 25 mm holder is autoclavable. Can be used for bacterial monitoring and particulate analysis.
  • 37 and 47 mm holders include a plastic cap that protects samples after filtration.
“Pall Laboratory products are designed for laboratory applications only. This product is not approved for use in medical, clinical, surgical or other patient applications. If you require further assistance in product selection for your chosen application, please contact Labcustomersupport@pall.com or call 1-800-521-1520."
Applications
  • 25 mm holder is designed for clean room sampling and collection of breathing-zone air samples.
  • 37 and 47 mm holders can be used for trapping airborne particles, fluorescent tracers, and other contaminants.
Specifications

Materials of Construction

  • Holder
    • 25 mm: Delrin (acetal resin)
    • 37 and 47 mm: Aluminum
    • Hose Barb Adapter: Nylon
  • Support Screen
    • 25 mm: Type 316 stainless steel
    • 37 and 47 mm: Type 304 stainless steel
    • O-Ring: Viton
    • Cap, 37 and 47 mm: Polyethylene

Effective Filtration Area

  • 25 mm: 3.7 cm2
  • 37 mm: 4.9 cm2
  • 47 mm: 9.6 cm2

Dimensions

  • Overall Length
    • 25 mm: 2 cm (0.8 in.)
    • 37 and 47 mm: 2.4 cm (0.9 in.)
  • Diameter
    • 25 mm: 3.5 cm (1.4 in.)
    • 37 mm: 4.4 cm (1.7 in.)
    • 47 mm: 5.4 cm (2.1 in.)

Inlet/Outlet Connections

  • 18 in. -27 FNPT; includes 6.4 mm (14 in.) ID hose barb adapter

Sterilization

  • Provided non-sterile. Autoclavable if desired at 121 - 123 ºC (250 - 253 ºF) at 1.0 bar (100 kPa, 15 psi) for 15 - 20 min . Polyethylene cap not autoclavable.
Type
Filter Holder
Use
Filtration
Application
Filter Holders & Accessories
Product Summary
Lightweight, corrosion-resistant filter holders for routine air sampling. 25 mm holder is autoclavable. Can be used for bacterial monitoring and particulate analysis. 37 and 47 mm holders include a plastic cap that protects samples after filtration.