How much does this cost to the nearest dollar?

Refrigmatic Electronic Surge Protector for Refrigerator Up to 27 cu. ft.
Surge protection Protects against high and low voltage, brownout, spike, instant surge, power failure, voltage fluctuation and load shedding. High voltage Shutoff low voltage Shutoff Usage Recommended for domestic refrigerators up to 27 cu. ft., ice makers and air conditioners up to Delay period Delay period indicator turns on when the REFRIGMATIC is first plugged to the power outlet or after a power outage. It starts a 3 MINUTES time delay to allow stabilization of the system. PLEASE WAIT 3 minutes before you plug in your appliance the first time you use this unit Light indicators Light indicators for Normal, High, Low voltage and Time Delay Brand Name Refrigmatic Mini, Model Info

Price is $30.00

Price: $29.99