Silicone Nasal Rinse Bottle – 200/300ml Anti-Backflow
- 300mL Large Capacity: Holds up to 300mL of prepared saline solution for a complete nasal-rinsing session with less refilling.
- Anti-Backflow Valve: Built-in valve opens under pressure and helps reduce liquid backflow for cleaner, more controlled rinsing.
- Soft Squeeze & Curved Nozzle: Flexible bottle provides easy pressure control, while the curved nozzle helps direct the rinse comfortably.
- Protective Cap & Simple Design: The nozzle cap helps keep the tip protected between uses, making the bottle convenient for home or travel.
Product highlights
Soft Silicone Squeeze Bottle
The flexible bottle body is easy to hold and squeeze, allowing the user to control the rinse pressure manually.
Anti-Backflow Valve
The internal one-way ball valve helps reduce the return of used rinse solution into the clean solution chamber.
Soft Angled Nasal Nozzle
The silicone nozzle features a rounded, angled design for comfortable placement during nasal rinsing.
200mL and 300mL Options
Choose the capacity that best suits personal use, home storage, or travel needs.
Manual Operation
No batteries, charging, or electrical connection are required.
Controlled Rinse Flow
The amount of pressure can be adjusted by changing how firmly the bottle is squeezed.
Product details
About This Product
The RTT MEDI sinus rinse bottle provides a simple, manual way to add saline nasal rinsing to your everyday care routine. Its 300mL capacity, soft squeezable body, curved nozzle, and anti-backflow valve are designed to make each rinse easy to control without batteries, charging, or complicated settings.
The bottle can be used upright by gently squeezing the body to create a steady flow through the curved nozzle. A transparent protective cap helps keep the nozzle covered during storage and travel.
Key Features of the Sinus Rinse Bottle
300mL Capacity
The sinus rinse bottle holds up to 300mL of prepared saline solution, providing enough capacity for a complete rinsing session without frequent refilling.
Anti-Backflow Valve
The integrated valve remains closed when the bottle is not being squeezed and opens under pressure during use. This design helps reduce unwanted backflow into the bottle.
Soft Squeeze Control
The flexible bottle body allows users to control the water flow by adjusting hand pressure. Squeeze gently for a softer rinse and increase pressure gradually only when comfortable.
Curved Nozzle
The angled nozzle helps direct the saline flow while allowing the bottle to remain in a comfortable upright position during use.
Protective Nozzle Cap
A clear protective cap covers the nozzle when the nasal rinse bottle is not in use, helping keep the tip protected during storage or travel.
Simple Manual Operation
No batteries, charging cables, or electronic controls are required. Fill, add saline, squeeze gently, rinse, and clean after use.
How to Use the Sinus Rinse Bottle
- Wash your hands and make sure the bottle and nozzle are clean.
- Fill the bottle with distilled, sterile, or previously boiled and cooled water.
- Add the appropriate amount of nasal-rinsing salt or saline mix according to its instructions.
- Secure the cap and nozzle, then mix the solution thoroughly.
- Lean over a sink and gently position the nozzle at one nostril.
- Keep your mouth open and breathe through your mouth while gently squeezing the bottle.
- Allow the solution to flow through the nasal passage and out of the opposite nostril.
- Repeat on the other side if needed.
- Empty any remaining solution and thoroughly rinse and dry the bottle after each use.
Do not use untreated tap water directly for nasal irrigation.
Who Is It For?
The sinus rinse bottle is designed for people who want a straightforward manual option for routine nasal rinsing at home or while traveling.
Its soft squeeze design may be especially useful for users who prefer to manually control the rinse pressure rather than use an electric nasal irrigator.
Children should use nasal-rinsing products only with appropriate adult supervision and according to relevant product or healthcare guidance. Anyone with recent nasal surgery, frequent nosebleeds, completely blocked nasal passages, or other relevant medical concerns should consult a healthcare professional before use.
For guidance on safe nasal rinsing and water use, visit the U.S. Food and Drug Administration (FDA). Explore more Nasal Care Products from RTT MEDI.
Specifications
Key product details at a glance.
What's in the box
Note: Product information is pulled from the WooCommerce product data where available. Please review product-specific claims, specifications, warranty wording, and shipping notes before launch.
What customers say
This product has no reviews yet.