Refurbished Gemini Air

Not aware of any. Also, they would only be available if you are a DirecTV Satellite or Via Internet subscriber. True DirecTV Stream subscribers are not allowed to purchase.

Hi, there. That's a good question. No, we don't sell refurbished Gemini Air devices. However, you can simply sign in to the DIRECTV app as long as it is compatible with any extra TVs you own. Visit https://www.directv.com/support/article/000066174 to check on compatible devices. Ara, DIRECTV Community Specialist

You can get Gemini devices --(Air and box) from ebay and solid signal's website