Suggested Retail:$12.99. 12 Volt Interior Heater Defroster/Fan. Defrost and defog your car window quickly with a Custom Accessories heater and fan. The adjustable base allows for perfect placement of the heater/defroster in the vehicle. Plugs directly into any 12 volt receptacle for immediate installation.. 7 DAY FULL REFUND GUARANTEE ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. PAID DELIVERY AND 7 DAY ALTERNATE PICK-UP ALSO AVAILABLE. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.