Valterra RV Fridgecool Fan With On/Off Switch

FridgeCool is a compact, portable air circulation system that cuts initial cool-down time by 50% , also puts an end to hot spots that can make meat spoil and cold spots that can make vegetables freeze. Requires two D size alkaline batteries (batteries not included). Batteries run continuously for 30 days.  Battery-operated fan cuts initial cool-down time by 50%. Helps maintain more consistent temperature inside refrigerator compartment. Works in an ice chest, dropping cooler temperatures up to 25%. Runs over 30 days on two D cell batteries (batteries not included). Has convenient on/off switch. Place on the lowest shelf for the best air circulation. Not for use in freezer compartment. Color - Blue Dimensions: 3 1/2"H x 2 3/4"W x 2 1/2"D. Mfg # A10-2606Part # 120665