Ardent 2020 Ardent 2020B Cavalier 9350, Robertshaw Version Cavalier 9350, SIT Version Cavalier 9370, Robertshaw Version Cavalier 9370, SIT Version Cavalier 9660 Cavalier Vent Free 9740 Cavalier Vent Free 9830 Cavalier Vent Free 9843 Cavalier VFZC32, 36, 42 Vent Free Fireplace Elante 9947 Homecomfort DV8 and DV21 Longvie DV8 DV14 DV21