There’s an old saying, “What you don’t see can’t hurt you”, but when it comes to filter frames, what you don’t see CAN hurt you. We’re talking about poorly fitting filters with filter frames that leave a gap between the filter opening and the frame itself. Such gaps...
Cottonwood filters are a must throughout much of middle America. As poplar trees throughout the area bloom, the airborne seed pods (called “cottonwood”) float through the air. Winds whip them up to the tops of buildings where heating and cooling ducts draw air into...
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...
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...
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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