Great Lakes GRN-300A 300CFM Refrigerated Compressed Air Dryer

Great Lakes GRN-300 Non-Cycling Refrigerated Air Dryer is an industrial-grade solution designed to provide clean, dry compressed air for large-scale operations. Engineered for reliability and ease of use, the GRN-300 delivers high moisture removal capacity with minimal maintenance—making it the ideal choice for heavy-duty applications such as manufacturing, machining, fabrication, and assembly operations.

With a flow capacity of 300 SCFM, this dryer is built to handle the high air volumes typical in multi-tool or multi-machine environments. Its non-cycling design ensures a steady and continuous operation, maintaining consistent performance regardless of fluctuating air demands. Whether you’re running CNC machines, sandblasters, pneumatic tools, or paint booths, the GRN-300 helps prevent moisture buildup, rust, and damage to air-powered equipment—improving productivity and protecting your investment.

The unit features a robust internal heat exchanger system that efficiently cools compressed air, allowing moisture to condense and be automatically drained from the system. This built-in drain system reduces manual upkeep and ensures a consistent supply of dry air without the need for external components or modifications.

Installation is made simple thanks to the dryer’s standard 1-1/2″ NPT inlet and outlet connections and flexible voltage compatibility. The GRN-300 supports typical power configurations for industrial environments, ensuring seamless integration with your existing compressed air setup. Its rugged cabinet-style design provides protection from dust and shop contaminants while also allowing easy access for service and monitoring.

With a space-efficient footprint, this model fits comfortably in most compressor rooms or industrial work areas without sacrificing accessibility. Its heavy-duty construction and American-made quality make it a reliable, long-term asset in your compressed air system.

The GRN-300 is manufactured by Great Lakes Air Products, a trusted name in compressed air treatment known for durable, cost-effective solutions backed by nationwide support. Like all dryers in the GRN series, it is built to perform under tough conditions and delivers peace of mind with every shift.

For facilities requiring dependable moisture control at high volumes, the Great Lakes GRN-300 offers the performance, durability, and simplicity you can count on day in and day out.

Protect your equipment, improve air quality, and increase uptime—choose the GRN-300 for serious compressed air performance.

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