Manrose Shutter In-Line Back Draught 100mm 4In

Manrose In Line Backdraught Shutter can be mounted onto the spigot of the 4, 5, 6 inches XF. Suitable for SF fans or In-Line in the ducting. · · · Suitable for SF fans or In-Line in the ducting · · Compatible with spigot of the 4, 5, 6 inches XF · · Can be mounted onto the spigot of the 4″ / 5″ / 6″ XF, SF fans or In-Line in the ducting