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Twin Cities Filter Service Blog

Covid and HVAC

Commercial and Industrial Air Filters for COVID Yes, Commercial and Industrial Air Filters can help prevent COVID. While COVID itself is too small to filter without HEPA, the vapor droplets upon which it hitches a ride are mostly ≥3 microns. These particles, using...

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Facts About Commercial Aluminum Mesh Filters

Commercial aluminum mesh filters are used in heating, ventilation, and cooling systems. These filters are highly durable and sturdy, and are meant to last a long time with proper care and use. Most commercial aluminum mesh filters are made from an aluminum mesh pad...

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Protect Your HVAC System with Hail Guards

Protect your HVAC system from damage with hail guards. According to some estimates, weather-related damage claims to HVAC systems have doubled since the 1980s. Hail guards installed on rooftop HVAC units can protect them from damage due to hail and other...

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Is It Time to Get New Cottonwood Filters?

It’s that time of year - time for cottonwood filters. Every spring, as poplars bloom through the Midwest, the airborne seeds become a nuisance for rooftop mounted cooling towers. Wind blows seeds up into the cooling towers where the air intake ducts suck them into the...

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Air Filter Service Offers Time-Saving Convenience

Twin City filter Service’s air filter service offers time-saving convenience for busy building maintenance offices.   Let’s face it - spring is a busy time for you. You’ve got to check the building’s HVAC system to make sure it is ready for the season’s first...

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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.