Healthlife Disposable Mouthpieces with one way valve - Adult

Wax coated one-way disposable cardboard mouthpiece Prevents patient inhaling during a peak flow or spirometry test Reduces the risk of cross-infection between patients Can be used with most makes of spirometer and peak flow meters standard diameter 30mm
Wax coated one-way disposable cardboard mouthpiece. Prevents patient inhaling during a peak flow or spirometry test. Reduces the risk of cross-infection between patients. Can be used with most makes of spirometer and peak flow meters (standard diameter 30mm)

Adult One-Way Valve Mouthpieces - Hillcroft Supplies

One-Way Valve Expiratory Mouth Pieces (Various Quantities

Disposable Inspiratory One-Way Valve MouthPieces, Adult

Disposable Inspiratory One-Way Valve MouthPieces

Newest - New items - page 38

One-way Valve Mouthpiece - Gcmedica Enterprise Ltd.

Disposable, single use 1-way “Brite White tm” coated cardboard mouthpiece with a 1-way valve for additional patient protection (box of 200), 30 mm OD

MicroCheck 1-way Mouthpiece, Cardboard

Disposable Inspiratory One-Way Valve MouthPieces, Adult

Disposable Inspiratory One-Way Valve MouthPieces, Adult

One-Way Valve Mouthpiece (pack of 100)

Easy Valve Mouthpiece Replacement - Storz & Bickel Parts

Grevosea 2 Pieces Bite Valve Replacement

4 Pack Bite Valve Replacement and 90 Degree Silicone Mouthpiece for Hydration Pack. Shutoff Nozzle and O-Ring Kit for Outdoor Backpack Hydration

RADIUS TRUMPET MOUTHPIECE BOOSTER + TRUMPET VALVE GUARD