13 0 2015 DryAir 300GTS Towable Heater $29,500 USD ground thaw/heat/cure/dry, perfect for thawing frozen septic's, Whisperwatt 7000 dsl. generator, Rhiello burner, 3,000 ft. circulation line, 3,269 hours, tandem trailer, self contained,... ConditionUsed MLS Number12592170CategoryTowable Heaters Last Updated6/24/2025 LocationThree Lakes, WI, US Sold ByThree Lakes Truck and Equipment (844) 670-___ SHOWNUMBERCall Seller Email Seller Save More Info