【Material】The Air Desiccant Dryer is made of high quality aluminum for greater durability and stability.
【Desiccant】The visible sight glass provides a clear view of the desiccant application. When the desiccant needs replacement, the beads will turn from blue to pink, Effective and Safe.
【Package Included】1* Air Desiccant Dryer System, 1* Nickel-plated Iron Air Plug, 1* Nickel-plated Iron Air Coupler, 2* 3/4" × 3/4" Male Pipe, 2* Desiccant Beads Bag, 1* Teflon tape.