- 30-day returns on unused items
- Authentic brands from official distributors
Details
A handheld peak flow meter that measures your peak expiratory flow across a 60 to 800 L/min range.
- Measurement range: 60 to 800 L/min
- Color-coded scale: red, yellow, and green zones
- Transparent body with easy-to-read values
- Direct reading, no calculation needed
- No setup required before use
- Washable with soapy water or in the dishwasher
Who it's for: Adults and children over 5 who want to track their breathing performance at home, including people managing asthma or other airway conditions with their healthcare provider.
Key benefits
- Track peak breath flow at home
- Read results at a glance with color zones
- Clean and reuse the meter easily
- Simple, no-calculation readings for daily use
How to use
Our Policies
Unused items in their original packaging can be returned within 30 days of delivery.
US orders over $75 ship free; below that, shipping is $9.99. Other countries see the rate at checkout. If customs charges you on delivery, send us the receipt and we refund it.
You can return unused items in their original packaging within 30 days of delivery. Opened cosmetics can't come back for a change of mind, but we always replace or refund items that arrive damaged, defective or wrong.
Skip, pause or cancel anytime from your account. There's no minimum number of orders and no cancellation fee, and we email you before each renewal.
The terms that apply when you use our store and place an order.
Payment and billing terms for your orders.
What personal information we collect and how we use and share it.
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