The Metalbest 6T-AIS Sure-Temp 6" Class A Chimney Pipe Attic is a high-quality vent pipe made of stainless steel. It is UL listed and designed for use with certain Metalbest Ultra-Temp models. This product features a sleek stainless steel color and is compatible with the Ultra-Temp collection. Perfect for heating, cooling, and air systems, this chimney pipe is a reliable and durable option for your home improvement needs.open box