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Twin Cities Filter Service Blog

How Air Filters Work

Air filters are probably just one of those things you take for granted. It’s a piece of equipment that you change or clean regularly, and that’s it, right? But have you ever given thought to exactly how air filters work? An air filter is a dirt trap. Floating through...

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Belt Supplier for Many Industries

Twin City Filter Service isn’t just filters - we’re also belt suppliers. We sell belts for many industries. We sell: Single V-Belts Cog Belts Synchronous Belts PowerBand Joined Belts Long Length Belting Round Endless Belts Link Belts While we specialize in HVAC, belts...

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Purchase Industrial Filters in Bulk

Some manufacturing plants have massive filtration systems, and that’s when purchasing industrial filters in bulk makes sense. These systems often include dozens of filters at different points in the system. Many of these filters must be changed weekly to ensure...

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Intake Filters and Industrial Filters

Intake filters, as the name implies, filter the air brought in from outside a facility. Depending on the size of the facility and the local environment, this can mean anything from filtering Cottonwood seeds to airborne fertilizers to bacteria. Industrial Filters, as...

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Cog Belts or V-Belts?

Ever wonder why cog belts have become so popular, or why cog belts can often give better performance than V-belts in some systems? It’s simple physics. Cog belts have a toothed surface that grips around the sheave more tightly than smooth V-belts. Cog belts can also...

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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.