Phonak Vented 4.0 Hearing Aid Domes

Ergonomic Design for Comfort
Phonak Vented 4.0 Dome fits small to medium ears with a 0.29-inch (7.5mm) diameter for secure, all-day comfort. Compatible with CeruShield Disk V2.0 098-0445.

Compatibility with Phonak Products
Works with SDS 4.0 receivers, Phonak Audeo (Lumity, Marvel, Paradise), Unitron (Moxi Blu, Jump, Move D, DX RIC), Audicus (Omni, Spirit, Wave), Hansaton (Excite), and Costco KS9, KS10, KS11 models.

Premium Skin-Friendly Material
Made from high-quality silicone by Sonova AG, ensuring durability, skin safety, and long-lasting performance.

Enhanced Sound Quality
Vented design reduces external noise and improves low-frequency amplification—ideal for moderate hearing loss.

20-Pack Value, Save More, Customer-First Support
Includes 20 domes for regular replacements (every 2–4 days), preventing irritation and buildup. Budget-friendly and backed by responsive support.