Digital Peak Flow Meter
$90
$90
A peak flow meter is a simple, easy-to-use device that measures how fast you can exhale a lungful of air. It helps manage asthma and can even indicate when your asthma is getting worse before you have symptoms. Use your peak flow meter at least once a day or as directed by a healthcare provider.
| On Offer or Wanted | On Offer |
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$250
$100
$95
