Harmony® P3

'Less is More' was the major goal for the re-design of the mechanical Harmony system in regards to weight, height and complexity.

Harmony P3.

Harmony® P3

At a Glance

  • Elevated vacuum ensures excellent fit
  • Reduces fluctuations in residual limb volume – eliminates need to add spots and socks throughout the day
  • Improves proprioception for more confident ambulating
  • Reduces forces in the socket
  • Suitable for Otto Bock Mobility Grades 2 - 4*
  • Suitable for weights of 88 lbs - 275 lbs (see ordering information)



Reimbursement support

See our Reimbursement page for suggested coding and billing, documentation guides, PDAC reviews, clinical studies, and more. Please call the Reimbursement Hotline if you have questions at 800 377 0338.

Harmony® P3 Boxer Video
Harmony system.
See how one boxer puts the Harmony system to the test.
(harmonylong1cc.wmv | 35.69 MB | min)

 Less Weight: Better Acceptance  Lower Clearance: More users can benefit
 - 20% lighter than P2  - More foot Options
 - Only 14.1 oz (400 g) “less than a pound”  - Only 4.6 inches (117 mm)
 Less Circumference  Less Complexity: Field Serviceable
 - Better cosmesis  - 3-in-1 Functional Ring that’s interchangeable
 Harmony P3 System Benefits
 - Volume Management  - Improved Proprioception
 - Improved Suspension  - Shock Absorption
 - Reduced Forces in the Socket  - Natural Torsion

 *The Otto Bock MOBIS Mobility System is NOT intended to be used in the U.S. as a guide to obtaining reimbursement for prosthetic components.


Suggested L-codes, PDAC, reimbursement guides, clinical studies, and more.
Quality for life