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Harmony E2
Item #: 4R152
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Overview
Removable pump for amputees who want a vacuum volume management system that fits into their lives easily
• Intuitive controls for ease of use
• 4 manual levels, plus Automatic and Reverse
• Adapter plate with its integrated valve keeps the vacuum in the socket
• Easily removable without removing the leg
• Quiet
• Lightweight – including batteries, weighs less than 200 g
• Requires no computer or programming to install
• In combination with the other Harmony system components, provides volume management for the residual limb
• 4R152=1 Harmony E2 with offset plate for use above wider knee and feet components
Manual vacuum levels:
1st: 8inHg
2nd: 12inHg
3rd: 17inHg
4th: 21inHg
Automatic goes from 6-21inHg
Accessories
Spare parts
Documents
Vacuum Evidence Essentials
Reimbursement: Clinical Studies
Reimbursement
PDF Document | Published: Jan 23, 2025
Vacuum Solutions Reimbursement Guide
Reimbursement: Toolkit
Reimbursement
PDF Document | Published: Feb 5, 2026
Lower Limb Prosthesis Documentation Guide for Medicare and Medicare Advantage
Reimbursement
PDF Document | Published: Dec 2, 2024