they are less then 2 years old and in great shape . make a offer on them / they go for $900 each new call 505-554-1861 or 505-463-7616 or 505-315-5040 made by GREENHACK model: GB-161-5 HP: 1/2 CFM: 1800-3000 RPM: 1722 , 110 hookup ...... will take $200 each Location: Alb it's NOT ok to contact this poster with services or other commercial interests newmexico