For unit COMFORT LINE TAILLE 1 (7375281): *Until serial number = 2487800 For unit COMFORT LINE TAILLE 1 (7392275): *Until serial number = 2487800 For unit COMFORT LINE TAILLE 2 (7375282): *Until serial number 2487800 For unit COMFORT LINE TAILLE 2 (7392303): *Until serial number = 2487800 For unit COMFORT LINE TAILLE 3 (7375283): *Until serial number = 2487800 For unit COMFORT LINE TAILLE 3 (7392304): *Until serial number = 2487800 For unit COMFORT LINE TAILLE 4 (7375284): *Until serial number = 2487800 For unit COMFORT LINE TAILLE 4 (7392305): *Until serial number = 2487800 For unit COMFORT LINE TAILLE 5 (7375285): *Until serial number = 2487800 For unit COMFORT LINE TAILLE 6 (7501758): *Until serial number = 2487800