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...
You’ve just picked up a stack of HEPA replacement filters and you’ve returned to the job site. You unload the filters and get to work…only to find that the replacement filters are damaged. What happened? According to the National Air Filtration Association, HEPA...
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