One-Way Valve Mouthpiece by A-M Systems Inc
In Stock
$89.99
SKU 161500
Discount Code: Use code TAKE5 for 5% OFF Total Purchase
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The One-Way Valve Mouthpiece is a disposable paper mouthpiece featuring a one-way valve for expiratory-only testing. The plastic valve has been designed to provide low air resistance. One-Way Valve for expiratory-only testing. Strong, durable construction. Special design provides low air resistance.
