Movair MOV10-09-BC Manuel D'installation Et D'utilisation page 55

Step 3: Extend the adjustable window kit the length of your window.
Connect the exhaust hose to the window kit.
Step 4: Close your window to secure the kit in place. It needs to hold
the windows kit firmly in place, secure the window kit with duct tape if
required. It is recommended that the gap between the adapter and the
sides of the window should be sealed off for maximum efficiency.
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