Outlet Louvre Grill 100mm White SKU: 187722 MODEL: HSVF100 Error. try again later You've successfully joined the club $ 21 .79 each Mitre 10 MSAvailable at Mitre 10 MEGA and selected Mitre 10 stores. Variants External plastic grill to suit 100mm ducting. Features and benefits Easy to install. Louvre designed for wall/soffit fit. For use in ducted applications.