Nucleus 7 Aqua+ Kit (N22)

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Compatible with Nucleus® 7 Sound Processor.

The Aqua+ Coil in this kit is only compatible Nucleus 22 Implant.

It is not compatible with Nucleus Profile Plus Series (CI612, CI622, CI632), Nucleus Profle™ Series, CI500 Series, CI500 Series, CI24RE (Freedom) Series, CI24R and CI24M Implants.

If you have a Nucleus Profile Plus Series Implant, the magnet in your Slimline™ Coil will be marked with the symbol (I). If you are not sure which implant model you have, please contact your hearing healthcare professional.

For Bilateral recipients, please order 2 Aqua+ Kits.


Product information


Dive into new opportunities with the Aqua+, an accessory for the Cochlear™ Nucleus® 7 Sound Processor, specifically designed to be completely waterproof. By sliding your Nucleus 7 Sound Processor into a flexible silicone sleeve, and inserting a specially made coil, you can ready yourself for any underwater experience.*

A single Aqua+ sleeve can be used up to 50 times and is capable of being submerged for two hours at depths up to three meters. Durable, reusable, and compact, it’s aptly suited for casual swimming or washing, but we recommend that any more strenuous activities such as surfing be done with a hat, headband, or, for the most security, with one of the included Aqua+ Safety Lines and Mic Lock-Stirrups. Be sure to use your Aqua+ only with rechargeable batteries; zinc-air batteries need oxygen to function, and will not work sealed inside the Aqua+ sleeve.

Product Color


Coil Cable Length

6 cm and 8 cm

What's included

Aqua+ Coil (N22)
Aqua+ Coil w/cable (N22)
Aqua+ Sleeve
Aqua+ Safety Line
Miclock Stirrup
Activity Kit Case
Activity Kit Sleeve
Activity Kit Transparent Case
Tray for Aqua+ Coil


*Nucleus 7 with Aqua+ is water-resistant to level IP68 of the International Standard IEC60529. This water protection rating means that the sound processor with the Aqua+ can be continuously submerged underwater to a depth of 3 meters (9 feet and 9 inches) for up to 2 hours. This water protection only applies when you use the Aqua+ and rechargeable batteries.