VELUX DIY SERVICE KIT VKI/VES/V21
This service set for both wooden and polyurethane roof windows is a great do-it-yourself product that can help you prolong the longevity of window. We recommend that you lubricate fittings and hinges at least once a year.
- Grease for hinges and locks
- Air filter (3 m)
- Foam for the ventilation flap for 2-5 roof windows (3 m)