b'Why Indoor airPLUS Matters Breathe easier in your new home. It was built to reduce exposure to combustion by-products by: Installing exhaust venting so pollutants from all combustion equipment,such as furnaces and cook stoves, are vented to the outside. Sealing off the home from any attached garage to protect you fromcombustion by-products. Assuring that no air-handling equipment or ducts that supply the homewith fresh air are located in the garage.'