The powerful, portable heaters provide fast, clean heat for garages, outbuildings, worksites and similar areas.
Their simple and easy-to-use design provides almost instant heat. 50k and above models feature adjustable heat angle output and porcelain paint finish. All models require a 110/120V grounded outlet for proper operation.

GFA40 - 40,000 Btu's w/variable heat output

GFA50A - 30-40-50,000 Btu's w/variable heat output

GFA100A - 70-85-100,000 Btu's w/variable heat output

GFA150A - 120-135-150,000 Btu's w/variable heat output