The AB-12B is a durable batch-style grain dryer built for smaller sized operations. With a 180-bushel holding capacity, this unit is designed for dry-and-cool operation, oAering f lexibility across a variety of crops. Its manual control system, direct-fired heater, and heavy-duty augers make it a dependable choice for farms seeking consistent drying performance without complex electronics. This model features a single drying chamber, high-capacity fan, and electric ignition burner system, and is compatible with liquid propane or natural gas. The AB-12B’s modular design allows for straightforward installation and maintenance, while its steel frame construction ensures long-term durability. The 1979 AB-12b remains a trusted workhorse for producers who value simplicity, durability, and fuel-eAicient drying. Whether you're handling corn, wheat, or soybeans, this unit is built to keep your harvest moving.