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Air filters

Custom Air Filters at Twin City Filter Service

Our customers count on Twin City Filter Service to create custom filters for many different types of equipment, projects and needs. And we create custom filters for both residential and commercial needs. Types of Custom Air Filters The most common types of custom air...

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Residential Filters and Allergies

High efficiency filters and even medium efficiency filters added to home HVAC systems can greatly help people who suffer from seasonal allergies, according to an article on Everyday Health. It may surprise you to learn that indoor air pollution is often greater than...

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How to Measure for Custom Air Filters

Whether you need a residential or commercial filter, sometimes the filter size you need is no longer made, or perhaps you have a unique manufacturing situation in which standard filters won’t provide enough filtration for the job. Then it’s time to consider ordering...

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Can Upgrading Commercial Filters Save Money?

It may seem improbable, but upgrading the type of commercial filters used in commercial buildings can, in the long run, save your company considerable money. One firm saved $17,000/year by changing air filters. The building itself is a large office tower with a marble...

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Industrial Air Filters and Mold

Industrial air filters encounter and contain all sorts of particles. But one they may inadvertently spread instead of contain is mold. Mold is a type of fungi that thrives in warm, humid conditions. Mold spores, on the other hand, can survive even dry conditions, and...

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About Us

For over 70 years Twin City Filter has been a family business providing both filter service and filter sales. We began serving the Greater Twin Cities Metro Area and grew into a coast to coast, border to border business.

Speed, Accuracy, Quality and Value

We provide filters, custom filters and service to contractors, office complexes, condos, business parks, colleges, and other industrial, commercial and residential developments.