Direct Fired

38075 direct fired products are offered for sale by suppliers on Alibaba.com, of which boilers accounts for 1%, fireworks & firecrackers accounts for 1%, and professional audio, video & lighting(old) accounts for 1%. A wide variety of direct fired options are available to you, such as metal, iron and plastic.You can also choose from black, blue and white direct fired,as well as from 220v direct fired