--- product_id: 575106663 title: "Phonak Vented 4.0 Dome Medium (0.35 inch=9mm) 10 Domes, Genuine OEM Switzerland Replacement by Sonova, Hearing Aid Domes for Phonak Audeo Marvel Paradise Lumity Accessories -1 Pack/10 Domes Total" brand: "otto tech" price: "£10.40" currency: GBP in_stock: true reviews_count: 12 category: "Otto Tech" url: https://www.desertcart.co.uk/products/575106663-phonak-vented-4-0-dome-medium-0-35-inch-9mm store_origin: GB region: United Kingdom --- # Medium size fit 0.35 inch diameter Genuine OEM parts Phonak Vented 4.0 Dome Medium (0.35 inch=9mm) 10 Domes, Genuine OEM Switzerland Replacement by Sonova, Hearing Aid Domes for Phonak Audeo Marvel Paradise Lumity Accessories -1 Pack/10 Domes Total **Brand:** otto tech **Price:** £10.40 **Availability:** ✅ In Stock ## Summary > 👂 Elevate Your Hearing Game with Phonak Domes! ## Quick Answers - **What is this?** Phonak Vented 4.0 Dome Medium (0.35 inch=9mm) 10 Domes, Genuine OEM Switzerland Replacement by Sonova, Hearing Aid Domes for Phonak Audeo Marvel Paradise Lumity Accessories -1 Pack/10 Domes Total by otto tech - **How much does it cost?** £10.40 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/575106663-phonak-vented-4-0-dome-medium-0-35-inch-9mm) ## Best For - otto tech enthusiasts ## Why This Product - Trusted otto tech brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Enhanced Sound Quality:** Amplifies low-frequency sounds for a richer auditory experience. - • **Durable & Skin-Friendly:** Crafted from non-allergenic silicone for long-lasting comfort. - • **Unmatched Compatibility:** Seamlessly fits Phonak Audeo, Unitron, and more! - • **Comfort Meets Performance:** Tailored for small to medium ear sizes for a snug fit. - • **Optimal Hearing Solutions:** Pair with CeruShield for the best sound experience. ## Overview The Phonak Vented 4.0 Dome Medium is a pack of 10 genuine OEM replacement domes designed for compatibility with various Phonak hearing aids. With a diameter of 0.35 inches (9mm), these medium-sized domes are crafted from non-allergenic silicone, ensuring comfort and durability while enhancing sound quality for users with moderate hearing loss. ## Description Product description Phonak Vented 4.0 Dome Medium (diameter at base of dome 0.35 inch=9mm) are compatible with SDS 4.0 receiver Phonak Audeo Marvel/Paradise sds 4.0 hearing aid receiver is compatible with Phonak Vented 4.0 Dome Medium (0.35 inch=9mm) Phonak Audeo Marvel/Paradise sds 4.0 hearing aid receiver Phonak Vented 4.0 Dome Medium (0.35 inch=9mm) Phonak Vented 4.0 Dome Medium (0.35 inch=9mm) 054-0810 are compatible with Hearing Aid using only SDS 4.0 receivers(following hearing aid models) · Phonak: Audeo Lumity, Audeo Marvel, and Audeo Paradise platform (Manufactured after 2019 using SDS 4.0 only receiver) · Phonak Audeo Paradise - P - Phonak Audeo P30-13T, Phonak Audeo P30-312, Phonak Audeo P50-13T, Phonak Audeo P50-312, Phonak Audeo P70-13T, Phonak Audeo P70-312, Phonak Audeo P90-13T, Phonak Audeo P90-312,Phonak Audeo P30-R, Phonak Audeo P30-RT, Phonak Audeo P50-R, Phonak Audeo P50-RT, Phonak Audeo P70-R, Phonak Audeo P70-RT, Phonak Audeo P90-R, Phonak Audeo P90-RT, Phonak Audeo P30-RL, Phonak Audeo P50-RL, Phonak Audeo P70-RL, Phonak Audeo P90-RL · Phonak Audeo Marvel - M - Phonak Audeo M30-13T, Phonak Audeo M30-312, Phonak Audeo M30-312T, Phonak Audeo M50-13T, Phonak Audeo M50-312, Phonak Audeo M50-312T, Phonak Audeo M70-13T, Phonak Audeo M70-312, Phonak Audeo M70-312T, Phonak Audeo M90-13T, Phonak Audeo M90-312, Phonak Audeo M90-312T, Phonak Audeo M30-R, Phonak Audeo M50-R, Phonak Audeo M50-RT, Phonak Audeo M70-R, Phonak Audeo M70-RT, Phonak Audeo M90-R, Phonak Audeo M90-RT · Phonak Audeo Lumity - L - Phonak Audeo L90-R, Phonak Audeo L70-R, Phonak Audeo L50-R, Phonak Audeo L30-R, Phonak Audeo L20-R, Phonak Audeo L90-RT, Phonak Audeo L70-RT, Phonak Audeo L50-RT, Phonak Audeo L30-RT, Phonak Audeo L-R Trial, Phonak Audeo L-RT Trial · Phonak Bolero Marvel- M - Phonak Bolero M30 M-312, Phonak Bolero M50 M-312, Phonak Bolero M70 M-312, Phonak Bolero M90 M-312, Phonak Bolero M30-PR, Phonak Bolero M50-PR, Phonak Bolero M70-PR, Phonak Bolero M90-PR · Phonak Slim - Phonak Slim P90-R Phonak Slim P70-R Phonak Slim P50-R Phonak Slim P30-R Phonak Slim P-R Trial · Unitron: Moxi Blu, Moxi Jump and Moxi Move Discover (D), and Discover Next (DX) RIC (receiver-in-the-ear) platform · Audicus: Omni, Spirit, and Wave Model Hearing Aids · Hansaton: Excite platform released in 2018-19 · Costco : Kirkland Signature KS9 KS10 · Hidden Hearing Phonak Vented Dome 4.0 M (Medium) for small and medium ear sizes - oem parts no: 054-0810 Phonak Marvel 4.0 Hearing Aid Domes Size Medium Vented 4.0 provides a more intense sound experience. It amplifies the sound and is therefore ideal for people with moderate to severe hearing loss. To provide air to the ears, the Vented 4.0 domes are also equipped with small air holes. Replacement of the domes ensures optimal sound quality and prevents eczema and discomfort in the ears. Domes should be replaced at least every 2 weeks, or as needed. GENERAL RULES: As a general rule, it is a good idea to change your Phonak domes over for fresh ones about once every 15 days or at most every month. This is to help keep them clean and hygienic and to reduce the risk of wax and debris clogging up the small pores that are beneath the tiny silicone hood and compromising the hearing aid's performance Audiologist recommend OEM Phonak Hearing aid phonak Medium Vented dome 4.0 for small and medium ear sizes Phonak Vented Dome 4.0 M (Medium) for new phonak hearing aids(marvel paradise lumity slim ) The two versions of hearing aid receivers are incompatible with each other, the easiest way to check is to look at the tip of the receiver. Experience Enhanced Sound Amplification with Vented (Closed/Bass/Occluded) Style Domes Tailored Amplification for Moderate to Severe Hearing Loss: Closed-style domes, characterized by a single solid piece of rubber surrounding the receiver, are designed to block more of the ear. This design choice enables them to provide effective sound amplification, making them an ideal choice for individuals with moderate to severe hearing loss. Precision Sound Control and Reduction of Unwanted Noise: The seamless, one-piece construction of closed domes offers a unique advantage by reducing unwanted or extraneous sounds from the external environment. This design feature focuses on channeling and enhancing the sound directly into the hearing aids, resulting in a cleaner, more refined auditory experience. Boosting Low-Frequency Sound Pressure: Closed-style domes excel at boosting low-frequency sound pressure within the ears. This enhancement contributes to a more comprehensive and immersive hearing experience, ensuring that wearers can perceive crucial low-frequency sounds with greater clarity and intensity. Mitigating the Occlusion Effect: While closed-style domes provide an unparalleled boost in sound, it's essential to note the potential occlusion effect in wearers. This phenomenon, characterized by a feeling of fullness or resonance in the ear, is a trade-off for superior sound amplification. Despite this, closed-style domes remain an invaluable choice for those prioritizing enhanced hearing in various environments. Versatile Solution for Speech Recognition in Noise: Closed-style hearing aid domes are not limited to those with severe hearing loss; they also prove beneficial for anyone seeking improved speech recognition in noisy settings. The closed design minimizes interference from ambient noise, ensuring wearers can focus on and comprehend speech even in challenging auditory environments. Review: Good price and work great - Fit perfect and work great Review: The dumped cover for my hearing aids fit perfectly - They are exactly like the dome I got from the doctors office, they fit my hearing aids perfectly, were less expensive from the doctors office and much easier to get ## Technical Specifications | Specification | Value | |---------------|-------| | Best Sellers Rank | #27,175 in Health & Household ( See Top 100 in Health & Household ) #4 in Hearing Aid Domes | | Customer Reviews | 4.8 out of 5 stars 540 Reviews | ## Images ![Phonak Vented 4.0 Dome Medium (0.35 inch=9mm) 10 Domes, Genuine OEM Switzerland Replacement by Sonova, Hearing Aid Domes for Phonak Audeo Marvel Paradise Lumity Accessories -1 Pack/10 Domes Total - Image 1](https://m.media-amazon.com/images/I/81pIf0hACeL.jpg) ![Phonak Vented 4.0 Dome Medium (0.35 inch=9mm) 10 Domes, Genuine OEM Switzerland Replacement by Sonova, Hearing Aid Domes for Phonak Audeo Marvel Paradise Lumity Accessories -1 Pack/10 Domes Total - Image 2](https://m.media-amazon.com/images/I/71EjOkZoRQL.jpg) ![Phonak Vented 4.0 Dome Medium (0.35 inch=9mm) 10 Domes, Genuine OEM Switzerland Replacement by Sonova, Hearing Aid Domes for Phonak Audeo Marvel Paradise Lumity Accessories -1 Pack/10 Domes Total - Image 3](https://m.media-amazon.com/images/I/71qMv2rK8cL.jpg) ![Phonak Vented 4.0 Dome Medium (0.35 inch=9mm) 10 Domes, Genuine OEM Switzerland Replacement by Sonova, Hearing Aid Domes for Phonak Audeo Marvel Paradise Lumity Accessories -1 Pack/10 Domes Total - Image 4](https://m.media-amazon.com/images/I/71sY+30NxOL.jpg) ![Phonak Vented 4.0 Dome Medium (0.35 inch=9mm) 10 Domes, Genuine OEM Switzerland Replacement by Sonova, Hearing Aid Domes for Phonak Audeo Marvel Paradise Lumity Accessories -1 Pack/10 Domes Total - Image 5](https://m.media-amazon.com/images/I/81podM5FudL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good price and work great *by D***. on May 2, 2026* Fit perfect and work great ### ⭐⭐⭐⭐⭐ The dumped cover for my hearing aids fit perfectly *by C***. on January 12, 2026* They are exactly like the dome I got from the doctors office, they fit my hearing aids perfectly, were less expensive from the doctors office and much easier to get ### ⭐⭐⭐⭐⭐ Hearing aid rubber covers *by C***L on September 18, 2025* Exactly what I needed for my mom's hearing aids. In addition, I ordered a set of medium because one ear is smaller/bigger than the other. Both work 💯 perfect! ## Frequently Bought Together - Phonak Vented 4.0 Dome Medium (0.35 inch=9mm) 10 Domes, Genuine OEM Switzerland Replacement by Sonova, Hearing Aid Domes for Phonak Audeo Marvel Paradise Lumity Accessories -1 Pack/10 Domes Total - Genuine Phonak Cerustop Wax Guards Color Gray- 4 Packs (32 Filters) - Phonak Open 4.0 Dome Medium (0.35 inch=9mm) 10 Domes, Genuine OEM Switzerland Replacement by Sonova, Hearing Aid Domes for Phonak Audeo Marvel Paradise Lumity Accessories -1 Pack/10 Domes Total --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/575106663-phonak-vented-4-0-dome-medium-0-35-inch-9mm](https://www.desertcart.co.uk/products/575106663-phonak-vented-4-0-dome-medium-0-35-inch-9mm) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-01*