Window Trickle Vent - No Drill Trickle Vents with Filters ECO Colour:Brown Use either Clamps

Use either Clamps

the EC240 extracts from wet rooms (for example your bathroom or kitchen)

Models - Timer (T)

Connector with foam disc

as it can be installed indoors

Window Trickle Vent - No Drill Trickle Vents with Filters ECO Colour:Brown Use either ClampsWindow Trickle Vents Mounting without drilling Air supply is adjusted with a special slider regulator Filter blocks off any dust from the outside Inward opeing instructions Click Here Outward opeing guide (you will need both instructions) Click Here Material Plastic Product length, 350mm Window Mounting *2nd picture (Brown Trickle vent) is fitted to a outward opening window* WHAT EXACTLY IS A TRICKLING VENT? The window trickle vent is a great option