Is you RV lower refrigerator door damaged or broken? Replace it with Norcold's 623942 Lower Refrigerator Door Assembly in black. It is for use with Norcold's N811, N821, N841 and N1095 refrigerator models. Norcold Lower Doors are available in black acrylic, white acrylic, wood grain, stainless steel or brushed aluminum. Norcold's 623942 Lower Refrigerator Door is made of black acrylic, plexiglass construction and has smooth interior lining. If your refrigerator door has completely broken off the lower hinge, it is recommended that you also purchase Norcold's Reinforced Door Hinge Kit with this door. Refer to manufacturer recommendations to ensure a proper fit. Quick and easy installation.