---
product_id: 374363952
title: "Small Open Dome 4.0 for Marvel Hearing aids"
brand: "phonak"
price: "€ 22.99"
currency: EUR
in_stock: true
category: "Phonak"
url: https://www.desertcart.be/products/374363952-small-open-dome-4-0-for-marvel-hearing-aids
store_origin: BE
region: Belgium
---

# Universal compatibility with Marvel & more Rechargeable Lithium-Polymer power Effective sound isolation & earwax protection Small Open Dome 4.0 for Marvel Hearing aids

**Brand:** phonak
**Price:** € 22.99
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Small Open Dome 4.0 for Marvel Hearing aids by phonak
- **How much does it cost?** € 22.99 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/374363952-small-open-dome-4-0-for-marvel-hearing-aids)

## Best For

- phonak enthusiasts

## Why This Product

- Trusted phonak brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **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

## Overview

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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| 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 |

## Product Details

- **Brand:** Phonak
- **Colour:** Black
- **Material:** Silicone
- **Model name:** E104
- **Style:** discreet

## Images

![Small Open Dome 4.0 for Marvel Hearing aids - Image 1](https://m.media-amazon.com/images/I/61tFg3XFqkL.jpg)

## Questions & Answers

**Q: 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)?**
A: small open approximately  5 mm
medium open approx  7 mm
large open appox  10 mm

**Q: Are these 054-0785?**
A: yes

**Q: Costco 10.0T fit?**
A: Contact the Costco Hearing Center for the recommended dome for the 10.0

**Q: What type of material are these made of?**
A: Medical grade silicone.

## Frequently Bought Together

- Phonak Small Open Dome 4.0 for Marvel Hearing aids
- Phonak CeruShield Disk Wax Guards for Marvel Hearing aids (2 Pack)
- Phonak Medium Open Dome 4.0 for Marvel Hearing aids

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**Shop now:** [https://www.desertcart.be/products/374363952-small-open-dome-4-0-for-marvel-hearing-aids](https://www.desertcart.be/products/374363952-small-open-dome-4-0-for-marvel-hearing-aids)

---

*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-08-13*