Broan SP140 - 150 CFM 1.5 Sones In Line Ventilator
The Broan SP140 is a single port, in-line ventilator suitable for residential use.
The Broan SP140 Single Port In-Line Ventilator works on a very simple concept. Mount the ventilator at a discrete location, like the basement or the attic. It can efficiently handle many ducts to operate multiple ventilator fans. With a CPM rating of 150 and an operating sound level of 1.5 sones, this ventilator offers quiet and efficient performance.