Used and in great shape.  Low usage.  110V operation with 3/4" NPT connections.  Original sealed bag of fittings and accessories included.  Unit has seen EXTREMELY light use.  Unit still installed on original pallet, so it can be shipped if necessary.  Buyer responsible for shipping arrangements.  Local pickup also possible.

Here are the specs from Kaeser:

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Kaeser High Temperature Refrigerated Dryers (HTRD) are specifically designed for use with 5-25 hp piston compressors. Containing an aftercooler, refrigeration units, filtered separator and a condensate drain, these high temperature refrigerated dryers remove moisture and contaminants from the air providing clean, dry air suitable for most shop tools.

Standard Features

• Maximum working pressure: 250 psig 
• Accepts inlet compressed air temperatures as high as 180ºF 
• Cools, dries and cleans in one