Foremost Model 06/21 Vacuum Receiver/Chamber ronnieevans 5 years ago Foremost Receivers Foremost Model 06/21 Vacuum Receiver/ Chamber – Volume – 0.6 cubic feet – Diameter – approx. 14″ – Length – approx. 24″ – Inlet Size – 2” – Outlet Size – 2” – Condition- Very good – 2 available