Unitron Moxi Blu Parts
Compatible domes, wax filters and accessories for the Unitron Moxi Blu (SDS platform).
Platform
SDS
Compatible parts
2 in stock
Quality
Genuine OEM
Compatible domes
SDS 4.0 domes that fit the Unitron Moxi Blu.
Compatible wax filters
Wax guards that protect the receiver on your Unitron Moxi Blu.
- Genuine partsOEM-quality, no knock-offs
- Fast US shippingShips from our US warehouse
- Easy returns30-day hassle-free returns
- Expert supportReal hearing specialists
How to choose the right domes
Match the size
Domes are sized in millimetres (typically 6–12 mm). Use the same size your audiologist fitted — too small whistles, too large feels tight.
Match the style
Open domes keep the ear canal ventilated, generally for mild to moderate loss; closed and power domes seal more sound in, generally for moderate loss or worse. Tulip and double-vent styles sit in between.
Replace every 2–3 months
Swap domes when they discolour, stiffen or tear. Fresh domes keep sound clean and prevent earwax reaching the receiver.
When to change your wax filters
Change every 4–8 weeks
Replace a wax guard as soon as sound becomes weak, muffled or cuts out — that usually means the filter is clogged, not the hearing aid failing.
Always fit a fresh guard
Use the removal tool to pull the old filter, then press in a new one. Never reuse a guard — it's the cheapest part protecting the most expensive one.
Keep spares on hand
Filters are the most common reason a hearing aid goes quiet. A spare pack in your kit means a 30-second fix instead of a clinic visit.
Other Unitron parts
Also compatible with this platform — not stocked at HearingTracker yet.
Charger
- Unitron Chargers
Ear hook
- Phonak Ear Hooks HE11
Receiver/Speaker Wire
- Phonak 5.0 Receivers and Unitron 5.0 Receivers
- Phonak and Unitron Receivers 4.0
Slim tubes
- Phonak Unitron 4.0 Slim Tube
Bluetooth Wireless Accessories
- Unitron Wireless Accessories
Not sure which dome size you need?
The Dome Finder walks you through it by brand and model.
Frequently asked questions
What domes does the Unitron Moxi Blu use?
The Unitron Moxi Blu uses SDS 4.0 domes. Pick the same size (in millimetres) and style — open, closed, tulip or power — that your audiologist originally fitted. Not sure? Send us a photo of your current dome and we'll match it.
Will these parts fit my Unitron Moxi Blu?
Yes — every part on this page is matched to the SDS platform the Unitron Moxi Blu uses. If you'd like us to double-check before you order, just get in touch with your device details.
How often should I replace the domes and filters on my Unitron Moxi Blu?
Replace domes every 2–3 months (sooner if they discolour or harden), and wax filters every 4–8 weeks or whenever the sound becomes weak or muffled.