Description
The Broan-NuTone 885BL Round Duct Wall Cap is a vital part of ventilation in many HVAC systems. Intended for 4-inch and 3-inch round ducts, this wall cap is used for exhaust and intake of air suitable for bathroom and kitchen fans, dryer vents, and furnace fresh air intakes. It also has long longevity and high reliability, and the built-in backdraft preventer improves energy saving. Through this part, users get a better quality of indoor air and little or no moisture which can cause mold formation.
