Fantech HS 4W - Louvered Shutter with tailpiece, 4" Round Duct
Exhaust bathroom air with the Fantech HS4W Plastic Louvered Shutter.
The Fantech HS4W Plastic Louvered Shutter comes with a duct connection that easily fits into your existing bathroom ventilation duct. This shutter can be used along with premium bathroom fans or dryer boost exhaust. The louvers can be opened for maximum outflow and offer silent operation. Its design ensures that rain water does not get accumulated. Plus, it is weather resistant.