What are the deninsions accoss the widest part (top) mine is 9 mm's? I am trying to figure out the size I need (small, medium or large)?

small open approximately 5 mm medium open approx 7 mm large open appox 10 mm

Contact the Costco Hearing Center for the recommended dome for the 10.0

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Phonak Small Open Dome 4.0 for Marvel Hearing aids

Product ID: 374363952

Details

Brand
Phonak
Colour
Black
Material
Silicone
Model name
E104
Style
discreet

🎧Universal compatibility with Marvel & more

🔋Rechargeable Lithium-Polymer power

🛡️Effective sound isolation & earwax protection

MX$595

Duties & taxes included

In stock

Sold byAmazon MexicoDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎧 Elevate your hearing game with Phonak’s sleek, comfy, and crystal-clear domes!

VALUE PACK OF 10 - Five pairs per pack to keep your hearing aids fresh and ready—never miss a moment
DISCREET LIGHTWEIGHT - Ultra-lightweight (0.1 oz) and nearly invisible for confident, everyday wear
HYGIENIC EARWAX BARRIER - Innovative design prevents earwax buildup, maintaining clear sound quality
PREMIUM SILICONE COMFORT - Soft, durable silicone domes ensure all-day comfort without irritation
SEAMLESS MARVEL INTEGRATION - Specifically designed for Phonak Marvel & compatible models for flawless fit and performance

Phonak Small Open Dome 4.0 is a pack of 10 premium silicone domes engineered for Phonak Marvel and compatible hearing aids. Featuring rechargeable lithium-polymer power compatibility, superior sound isolation, and earwax protection, these lightweight domes deliver comfort and clarity for professionals who demand discreet, reliable hearing enhancement.

Specifications

ASIN	B07M95T5DR
Battery Cell Composition	Polymer
Battery Description	Lithium-Polymer
Best Sellers Rank	#103,374 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #31 in Safety Ear Protection Accessories
Brand	Phonak
Brand Name	Phonak
Color	Black
Colour	Black
Compatible Devices	Smartphone, Tablet, Television
Control Type	App Control
Customer Reviews	4.6 out of 5 stars 437 Reviews
Fit Type	Behind-the-Ear
Global Trade Identification Number	07613275690390
Headphone Folding Features	In-Ear
Includes Rechargeable Battery	Yes
Item Weight	0.1 Ounces
Manufacturer	Sonova
Material	Silicone
Model Name	E104
Model Number	E104
Model name	E104
Noise Control	Sound Isolation
Outer Material	Silicone
Part Number	GM-100A
Power Source	Battery Powered
Power source	Battery Powered
Product Style	discreet
Recommended Uses For Product	For use with Phonak Marvel hearing aids
Special Features	Rechargeable
Strap Type	Over the ear
Style	discreet
Unit Count	10 Count

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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MX$595

Duties & taxes included

In stock

Sold byAmazon MexicoDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Mexico.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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Great price for an authentic product. Fast international shipping too!

3 weeks ago

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