PROTEOR QUATTRO™ + Highlander® Total Solution

Item Number: QNXFS3

  • Your Price
  • $16,746.00
  • Regular price $21,989.00

Expect More

QUATTRO MPK, Highlander Foot, Foot Shell, Tube Clamp and Pylon
*Not available for Highlander MAX

The PROTEOR QUATTRO Microprocessor Knee is designed to be more intuitive, more personalized, and more adaptable. With patented valve technology, advanced customization options, extended battery life, and remote updates, the QUATTRO gives you more of exactly what you need to live the life you want.

  • More intuitive for elevated security and dependability
  • More personalized for a custom experience
  • More adaptable for fewer interruptions

PDAC Verified: L5856, L5828, L5848, L5845, L5850, L5925

Freedom Highlander® prosthetic foot provides active patients with long residual limbs an efficient and smooth gait, with excellent energy return. A split toe provides excellent inversion-eversion, allowing users to walk and run with confidence on uneven terrain. As a result, amputees once limited to lower functioning products can now enjoy the benefits provided by a premium energy storage and return device so they can walk farther, faster, longer.

PDAC Verified: L5981


Technical Specs


QUATTRO Highlander
Weight 3.65lbs (1655g) Weight
(26 Cat 4, foot shell, spectra sock)
Build Height 8.5" (216mm)
Build Height*
22 - 25cm 3.8" / 95mm
Knee Flexion 135° 26 - 28cm 4.3" / 110mm
Proximal Connector Pyramid or Threaded Top 29 - 31cm 4.6" / 118mm
Max patient weight 300lbs /136kg Heel Height 3/8” / 10mm
Activity level K3 / K4 Foot Shell Light, Medium, or Dark
Sandal Toe available 22-28
Battery Life 2-3 days
*Build height based on size 23cm, 26cm, or 29cm Cat 4 foot module with spectra sock, foot shell and 10mm heel height.
Water resistance IP67
 Tube Clamp Adapter (1D40) 
Female 4-screw adaptor for tightening on Ø 30 mm tube
 Tube Adapter Ø 30 mm (1D46)
and Titanium Pyramid Receiver
Max Patient Weight 220 lbs / 100 kg Max Patient Weight 220 lbs / 100 kg
Material Titanium Material Aluminum + Titanium
Weight 90 g Weight 280 g
Total Height 50 mm Total Height 440 mm
Build Height 16 mm Build Height 440 mm


Module selection according to activity and weight
Weight/ Activity level 100-115lbs
s 89-100kg
Low 1 1 2 3 4 5 6 7 8 9
Moderate 1 2 3 4 5 6 7 8 9 -
High 2 3 4 5 6 7 8 9 - -

NOTE: Increasing category numbers indicate increased keel response.

Torque: Alignment Set Screw 15 Nm
Torque: Clamp Cap Screw 7Nm


Tube Clamp Adapter on Ø 34mm Tube (1D41-HD) Female 4-screw adapter for tightening on Ø 34 mm tub
Pyramid Adapter 30mm
Max Patient Weight 330 lbs / 150 kg
Material Aluminum
Weight 120 g
Total Height 55 mm
Build Height 17 mm
Torque: Alignment Set Screw 15Nm
Torque: Clamp Cap Screw 5Nm

 Aluminum Ø 34mm Pylon (1G01-HD)
Max Patient Weight 330 lbs / 150 kg
Material Aluminum
Weight 235 g
Total Height 420 mm



Product Sheet QUATTRO

Instructions For Use QUATTRO

PDAC Verification Letter QUATTRO

Letter of Medical Necessity QUATTRO

Prosthesis Setup Guide QUATTRO

Patient Setup Guide QUATTRO

Build Height Guide QUATTRO

Product Sheet Highlander®

Instructions For Use Highlander®

PDAC Verification Letters Highlander®

Ordering Guide - Modules and Foot Shells

QUATTRO Total Solutions

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