VELUX supplementary kit ZOZ 238 for exterior sunscreening SSS-SA/MSL-SA/MML-SA on VELUX roof windows produced before 2000

ZOZ 238 is a kit for installing exterior sunscreening SSS-SA, MSL-SA, MML-SA on VELUX roof windows manufactured before 2000. ZOZ 238 cannot be used on VELUX roof windows manufactured before 1992.