Window valve L400
Fresh air valve that can be retrofitted to doors and windows
For installation in windows and doors.
The inner part is designed so that the airflow can be adjusted in 3 different positions to regulate the airflow. It is also possible to shut off the air supply. The design of the outer part ensures that water cannot get in and it has a groove pattern that keeps mosquitoes and flies out.
For installation, drill holes in the top of the frame of the window or door and mount the outer and inner parts of the valve with 2 screws each.
Made of plastic.
Colour: White
Type | Item number | DB number | VVS number |
Window valve L400 | 437508 | 2400816 | 353798340 |
Type | L | H1 | B1 | H2 | B2 |
L400 | 400 mm | 25 mm | 20 mm | 25 mm | 25 mm |
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