Skip to content Skip to navigation menu

Aqua Knee

Item #: 3WR95
Aqualine prosthesis
Log in to order
Suggested HCPCS Coding: L5826 + L5925

Learn more about our Reimbursement Services


The Aqua-Knee is water-resistant.

It is small, light and equipped with a miniature hydraulic unit and a lock. Less active and unsure prosthesis users can activate the lock to achieve greater stability during the stance phase.

When used unlocked, dynamic flexion and extension resistances can be adjusted separately from one another for swing phase control appropriate to the particular needs of the amputee.

Flood holes to the right and left on the joint body make it possible for the knee joint to flood when setting foot in water and facilitate cleaning the joint.

Product Features

  • Waterproof
  • Monocentric
  • Integrated lock for additional stance phase control
  • Lightweight design
  • Miniature hydraulics based on 3R95 technology
  • Individually adjustable swing phase 


Maximum Body Weight 330 lbs (150 kg)
Material Aluminum
Proximal Connection Pyramid Adapter
Distal Connection Pyramid Adapter
Maximum Knee Flexion Angle 135 degrees
Product Weight 400 g
Build Height 98 mm
Distal Build Height 74 mm
Proximal Build Height 24 mm


Refine results

LLP Prosthetist Documentation

Reimbursement: Documentation Guide


PDF Document | Published: Apr 17, 2023

LLP Physician Documentation Guide


PDF Document | Published: Apr 17, 2023

3WR95 Aqua Knee - Instructions for Use

Instructions for Use

PDF Document | Published: Mar 23, 2017