IMPERIAL Commercial/Residential Intake/Exhaust Vent Cap (Max) Item #5333389 | Model #54803MB The pliable arms are designed

The pliable arms are designed extra slim

175 pieces per package

The valves allow you to control water flow from 4 different sources

faceplate cover

IMPERIAL Commercial/Residential Intake/Exhaust Vent Cap (Max) Item #5333389 | Model #54803MB The pliable arms are designedThis Imperial 4 in Premium Wall Exhaust Intake Cap with Tail Pipe is an energy efficient venting solution ideal for use with bath fans and range hoods. It features an innovative airtight damper that helps prevent back draft and heat loss when used as an exhaust cap. To easily convert the 2 in 1 cap from exhaust to fresh air intake, simply remove the damper. An optional plastic pest control screen can be installed in bath fan and range hood