INSTALLATION INSTRUCTIONS VELCO CARMIN
Velco Carmin filter for trickle vent
Fits the most common trickle vent models. Size 15/1200 mm.
Install in the trickle vent of the window frame, with the white side facing indoors. To prevent air leaks, ensure the filter is snugly in place. The filter should be replaced as needed, approximately twice a year. The appropriate replacement interval depends on the building’s location. For instance, high traffic areas and areas with high pollen-producing trees accelerate filter contamination.
Can easily cut to the desired length. Any excess pieces can be utilized by joining them together.
A dirty filter always reduces the performance of ventilation. Due to the limited surface area of trickle vents, regular filter replacement is important. The filter is recommended to be replaced 2 times a year.
Replace regularly
Remove and open the trickle vent. Remove any dirty filter.
Measure and cut a suitable piece from the Velco Carmin filter.
Place the Velco Carmin into the filter housing with the white side facing indoors. Finally, reinstall the trickle vent back into place.