The newest base in Single Power HD has arrived! Quantum’s new J4 HD Power Chair is now available, offering a 400-pound weight capacity and optional Q4 HD Power Tilt. This chair is coded Group 2 Single Power HD, K0837. Featuring Mid-Wheel 6® Drive Design and ATX Suspension, the J4 HD is engineered for tight-quarter maneuverability.Continue reading “J4 HD: The Newest in Single Power HD”