HP Poly EncorePro HW530/HW540 Foam Replacement Ear Cushion – Spare Ear Cushion (85R18AA)

The Poly EncorePro HW530/HW540 Foam Replacement Ear Cushion (85R18AA) is the foam ear pad for EncorePro HW530 and HW540 convertible headsets. Foam cushions are lightweight and breathable, making them comfortable for long wearing sessions, and they are the appropriate replacement when the original foam has flattened or degraded. Replacing the ear cushion is one of the quickest maintenance tasks for extending headset life in contact center environments.

Key Features

• Foam Material: Lightweight and breathable — comfortable for extended over-the-head wearing without excessive heat buildup.
• HW530/HW540 Compatible: Correct dimensions for both convertible EncorePro models.
• Simple Replacement: Tool-free swap that takes under a minute.

Technical Specifications