VivaLift! Tranquil Lift ChairAvailable in 4 sizes! sizes Footrest Extension Power Headrest and Lumbar Max Capacity 375 lbs. Seat Width 23" User Height 6'0 to 6'4 VivaLift! Traquil Lift Chair FDA Class II Medical Device* The Tranquil is one of the newest models in Pride's VivaLift! Power Recliner line. The Tranquil's three pad backrest offers excellent support for the head, neck, and lower back. Power headrest and lumbar allow you to tailor positioning to your preferred maximum