Light extractor fans kits are similar to inline fan kits but with the addition of a Light in the extractor ceiling vent. Inline extractor fans are normally installed in the loft space above a bathroom and extract via a vent through the ceiling. This vent is conected to ducting which then inturn has the fan motor installed along its lenght before reaching an outside space. Inline extractor fans are easy to install and maintain as all parts of the extractor fan are accessable from inside the loft space.