Filter Suppport for 37 mm y 25 mm filters

A wide range of filter membranes, Supports air quality testing purposes. They offer preloaded cassettes and individual sampling filter membranes. These products include materials such as mixed cellulose esters (MCE), polyvinyl chloride (PVC), polycarbonate track-etch (PCTE), PTFE, silver, glass fiber, and quartz filters.

Filter diameters range from 25 mm to 90 mm, and they also offer 8-by-10-inch sheets. These filters are suitable for a variety of air quality testing purposes such as gravimetric analysis, sample collection for testing for airborne metals, dust, mold, or asbestos, or suitable filters for NIOSH analysis methods.

Also provides pre-weighed PVC filters, eliminating the customer inconvenience of having to weigh the filter before use.
Environmental Express Zefon

Product Details


  • Aluminum construction is statically conductive, eliminating interference.
  • Light – 30 grams
  • Completely interchangeable with SKC Aluminum Cyclone
  • Specified in NIOSH method 0600 for Inhaled Particulates, and NIOSH 7500 for Silica, Crystalline

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Frequently Asked Questions

Can we find the PT HAS product on the e-catalogue (LKPP) ?

Absolutely, almost all PT HAS products can be found in the e-catalogue.

How about the warranty for products from PT HAS ?

PT HAS Supply’s products include a 1-year official warranty for damage caused by manufactured defects.

Has the PT HAS product been calibrated? What if the calibration period is over?

Products from PT HAS have been calibrated and are ready to use. For further calibration, PT HAS already has a calibration lab that is ISO 17025 accredited and is ready to help customers who need recalibration.

What if the product has a problem and needs repair?

PT HAS has a local service center (in Jakarta), and our technicians are trained in the manufacture of the products we are agents for. For repairs and troubleshooting, we try to do it locally. and we make sure that the spare parts we supply are official spare parts from manufacturers.

Do we get training on using the tool after making a purchase at PT Has?

For all product purchases at PT HAS, usage training is included and is unlimited.

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