Call us at (847) 677-6755 to place your order. Call us at (847) 677-6755 to place your order. Call us at (847) 677-6755 to place your order. Welcome to Koeber’s Rental Center All / Knee Walker All Oxygen Concentrator Sit to Stand Hoyer Lift Hospital Bed Wheelchair Transport Chair Knee Walker Rollator Walker Crutches Scooters Power Wheelchair Lift Chairs Knee Scooter Rental $120.00 Add To Cart