Ground Thaw/Concrete Curing MachinesView Our Ground Thaw/Curing Machines for Sale Image: Make: Frost Fighter Model: IDF 350 Daily: Weekly: Monthly: Call For Pricing Click Photo for Details Image: Make: Flagro Model: FVO-400 Daily: Weekly: Monthly: Call For Pricing Click Photo for Details Image: Make: Frost Fighter Model: IDF 500 Daily: Weekly: Monthly: Call For Pricing Click Photo for Details Showing 1 - 3 of 3 items1