These were in my garage when I moved into the new place. Hope someone can use them. I can deliver to Portland OR, Vancouver, and surrounding area's Monday thru Friday. Belimo AF24-SR US Damper Actuator with attached Mechanical Damper. For Proportional Modulation of Dampers in HVAC and like systems... Currently the Orange control box sells USED for $185.00 NEW $222.00, I am asking 140.00 each. The Mechanical Damper it is attached to at it's size currently sells USED for $175.00 NEW $219.99, I am asking 140.00 each I also have the manual I can email buyer upon purchase =) Would trade for most types of firearms, ammo, reloading stuff. Shoot me an offer.