Phonak EasyGuard Vented Domes - 8 Per Pack

Patented EasyGuard™ technology preferred by 68% of users over traditional domes in a 4-month clinical trial at the Phonak Audiology Research Center (PARC).

• Compatible with Phonak Audéo Infinio and Audéo Sphere Infinio hearing aids
• Features a patented sound-transmitting membrane that seals and protects the receiver from earwax
• No wax filter replacement needed - simply wipe the dome clean with a dry cloth
• Equivalent acoustic performance to traditional domes - no sound quality compromise
• 8 domes per pack

Clinical Study Results

In a 4-month home trial conducted at the Phonak Audiology Research Center (PARC), experienced hearing aid users evaluated EasyGuard domes:

• 68% preferred EasyGuard over their traditional domes
• 61% reported spending less time cleaning earwax from their hearing aids
• 90% found EasyGuard as comfortable or more comfortable than their own domes
• 79% would recommend EasyGuard to others
• 58% reported improved overall satisfaction with their hearing aids

Source: Sanchez, C., & Adler, M., Phonak Field Study News, October 2025

Why EasyGuard?

Earwax buildup is a leading cause of hearing aid problems - 38% of service cases at clinics are resolved simply by cleaning or replacing wax filters. EasyGuard's patented membrane creates an extra barrier between your ear canal and the receiver, dramatically reducing maintenance needs.

• Sound-Transmitting Membrane: Patented sealed membrane protects the receiver while maintaining full sound quality
• Simplified Maintenance: No tiny wax filters to replace - ideal for users with dexterity or vision challenges
• Dual Protection: CeruStop filter can remain in place as backup protection when changing domes
• Proven Durability: Reliable performance throughout 4-month clinical trial
• Natural Sound: Vented design for comfortable, natural sound quality with no acoustic compromise

Compatible Hearing Aids

• Phonak Audéo Infinio
• Phonak Audéo Sphere Infinio