Frequently asked questions

This depends greatly on your specific situation or process. You can provide details about your situation, and one of our specialists will assist you remotely or visit you. In cases of air filtration, we can also map the air quality for you to determine which filter you need for the ideal indoor climate.

A micron is one-thousandth of a millimeter. For example, a human hair is between 50 and 70 microns thick.

The lifespan of a filter depends on several factors. Think, for example, of the type of filter, its application, dirt load, surface area, and more. Would you like to know approximately how long your specific filter will last in your situation? Feel free to contact us for personalized advice.

Replacing a filter depends greatly on the type of filter you need to replace. We always provide support in this process, and you can always contact us for assistance. Additionally, we offer (Inter)filter courses where we also explain how to replace your filters.

In general, filters need to be replaced when the resistance has risen to a specified value. This can be monitored using a differential pressure gauge. We offer various types of differential pressure gauges in our assortment.

We have standard-sized filters in stock. Non-standard air filters can generally be produced by us in-house. Other types of non-standard filters can be kept in stock upon request to ensure quick delivery. In such cases, specific agreements will be made.

Interfilter supplies various washable (industrial) filters made of stainless steel or other types of steel. We do not recommend washing disposable filters made of felt or other filter media. Washing damages the structure of the medium, which negatively affects the filter's efficiency. Additionally, the filter medium may release fibers that could end up in the process.

Yes, we supply filter housings for cartridges, bag filters, strainers, compressed air filters, dust extraction systems, and more. If you are looking for a specific housing, do not hesitate to contact us.

Yes. For some filters, we only need the manufacturer's product code. For other filters, we require additional information, such as dimensions, etc. Based on this information, we provide a suitable replacement.

Some filters, such as custom or special filters, are not listed on our website by default. However, even if they are not shown on the website, we can certainly supply these filters.