Storage for tall bottles Replaceable door panels for a custom finish to your interior. N/A on NOVAKOOLER55SS Backed with Nova*Kool's Easy 2 Year Warranty Program on all components Environmentally sound 134a refrigerant CFC free urethane foam in cabinet and doors Magnetic door gaskets for positive seal Stainless fasteners & hinges used throughout High efficiency fan cooled condenser Low battery protection to help prevent full discharge of batteries low amperage fan Voltage options DC only: 12 & 24vdc standard, optional 10-45 vdc for special applications (please contact us!) AC/DC: 12 & 24 VDC and 100-240 VAC 50/60HZ Strongest mounting flanges in the industry available in white or black