Coilhose Pneumatics 8424 Desiccant Air Dryer， 1/2-Inch Port Size<img src="http://ecx.images-amazon.com/images/I/41JlCPeNl7L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/419F3ziWSzL.jpg" noproxy>