Eastwood Desiccant Dryer 29oz 1/2" NPT
Product Review (submitted on January 4, 2013):
I purchased this 1 1/2 yrs. ago and this is the second time I have to rebuild the insides. You can not see the color change through the sight glass and when the air flow reduces it is too late, the inside is corroded and new parts need to be purchased. I would not recommend this, I use it occasionally for blasting and if it can't keep up with me a shop or heavy user will be wasting money on it. Too much user maint. req'd being that the sight glass is useless.