Otoyashop Daily respiratory flow control

Aerovent Duo Anatomical Mouthpiece and Connector Kit

Set of ergonomic mouthpieces and universal adapters for extended training

€69€49

  • 2 anatomical silicone mouthpieces and 2 22 mm polycarbonate connectors
  • Soft medical-grade silicone with anatomical bite tabs
  • Firm 22 mm thermoplastic polycarbonate connectors
  • Perimeter seal that reduces jaw muscle fatigue
✓ In stock SKU: OTO-AER-04 Ergonomic Mouthpieces and Connectors
✓ 30-day returns
· Checked before dispatch

Aerovent Duo Anatomical Mouthpiece and Connector Kit

Set of ergonomic mouthpieces and universal adapters for extended training
The Aerovent Duo kit is designed to improve mouth comfort during demanding breathing training sessions. Standard mouthpieces are often stiff or require constant biting that strains the masseter muscles. Thanks to its anatomical design with soft bite tabs, the medical-grade silicone conforms to the dental arch, evenly distributing pressure without friction. The cylindrical thermoplastic polycarbonate adapters fit with millimeter precision into any 22 mm connector, ensuring airflow remains free of leaks or whistling noises. An essential accessory for daily breathing routines that provides a clean, strain-free feel.
CLEAN & SAFE INGREDIENT ASSURANCE
  • ✓ Pure hypoallergenic medical-grade silicone
  • ✓ Neutral thermoplastic polycarbonate connectors
  • ✓ Free from phthalates, bisphenol A, and latex
  • ✓ Resistant to warm water disinfection
  • ✓ Smooth finish with no mold flash
  • ✓ Packaged under a tamper-evident hygienic seal
PACK SELECTION

Choose your mouthpiece combination

1 kit (2 mouthpieces + 2 connectors)

€49 €69

2 kits (4 mouthpieces + 4 connectors)

€89 €138
Most popular

3 kits (6 mouthpieces + 6 connectors)

€119 €207
Maximum savings
1-CLICK INSTANT ORDER

Express 1-Click Order (Name + Phone)

Selected Package: 2 kits (4 mouthpieces + 4 connectors) (€89)

Payment method
256-bit SSL Encrypted • Cash On Delivery Available

Returns within 30 days

You have a period of 30 days following delivery to process returns under our policy. To start the process, send a message to our support team.

MANUFACTURING SPECIFICATIONS

Kit materials and dimensions

Kit with 2 mouthpieces and 2 adapters Servings Per Container: 30 Checked before dispatch
Component Composition Quantity Benefit
Anatomical mouthpiece
✓ Provides gentle dental support and a lip seal without mucosal irritation
Translucent medical-grade silicone 2 units †
Universal adapter
✓ Maintains the rigidity needed for a secure attachment to 22 mm tubes
BPA-free thermoplastic polycarbonate 2 units †
* Diameters compliant with the standard 22 mm specification.
† Ergonomic accessory for breathing equipment.
✓ Silicone free of petroleum-derived plasticizers.

Five reasons to upgrade your mouthpiece

#1

Biocompatible silicone

Ultra-soft feel that does not irritate gums or leave residual tastes.

#2

Two units included

Allows you to alternate one piece while the other dries after hygienic washing.

#3

High-tolerance connectors

Thermoplastic polycarbonate that does not deform when fitted into 22 mm ports.

#4

Easy cleaning

Cleans in seconds under running water without trapping moisture in hidden crevices.

#5

Latex-free design

Suitable for people with sensitivities to latex or industrial rubbers.

ORDER NOW

Get your Aerovent Duo kit

Fast insured dispatch with real-time shipment tracking.

1 kit (2 mouthpieces + 2 connectors)
€49
Select
2 kits (4 mouthpieces + 4 connectors)
€89
Select
3 kits (6 mouthpieces + 6 connectors)
€119
Select

Reviews from athletes and users

★★★★★

"Switching my trainer's original rigid mouthpiece for this medical-grade silicone one was an absolute success. I no longer finish my session with tooth discomfort."

David M. Customer
★★★★★

"The adapters fit perfectly without air leaks. Very soft to the touch and easy to wash."

Sara T. Customer
Mouthpiece accessory for physical training. Not designed for hospital medical use or for the treatment of maxillofacial conditions.

Technical answers on sizing and hygiene

Are these mouthpieces compatible with other trainers on the market? +

Yes, the kit includes cylindrical connectors with a standard 22 mm diameter, suitable for most breathing devices and valves.

How should they be sterilized or cleaned? +

They can be soaked in warm water with mild soap after each use. The medical-grade silicone withstands daily washing without hardening.

What payment methods can I use when ordering? +

We only accept cash on delivery upon receiving your order or bank transfer prior to dispatch.

Can the mouthpieces be returned if I have already tried them? +

No. Because these are personal oral hygiene items, the 30-day return policy only applies if the package retains its factory hygiene seal intact and the product has not been used, unless a manufacturing defect is proven.

Delivery & payment Returns & refunds Terms & conditions