Here is a picture of what we call in the business, a “flex monster”. It actually looks like a giant spider too! Creepy looking in my opinion, as well as a poorly designed (I use designed here very loosely) duct system that will give your system problems keeping your cool in the summer and warm in the winter. Give the professionals a call at Sweeney’s Heating and Cooling for your duct work, heating, and air conditioning needs. We service cities in Bucks County, PA including Yardley, Levittown, Newtown, Richboro, Fallsington, Langhorne, Washington Crossing, and many more.