HUMAN CARE | NEXUS 3 | ROLLATOR WALKER | 8" WHEELSADP Approved Walker: Qualified customers may be eligible for up to 75% government funding through the Assistive Devices Program (ADP). Please contact one of our expert Mobility Specialists to discuss this program or funding options: 1 888 678 3144. ADP must be accessed before buying to be applied. Non refundable. The best selling neXus series rollators with the first ever patented cross folding frame, it set the standard for future walking aids