Eco SafeTway mouthpieces - Box of 200 ClearanceMeasurement 5 cm x 5 m

5 cm x 5 m 2 AB3 AEROBURN Burn Gel Sachet 3

Individual Product Refills Available: We understand the importance of keeping your first aid kit fully stocked

Specially hardened copper-beryllium membrane

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Eco SafeTway mouthpieces - Box of 200 ClearanceMeasurement 5 cm x 5 mThe low cost, low resistance SafeTway mouthpiece allows entry of expired air into the measuring system, but not back to the test subject. This simple, yet effective patented design prevents concerns of accidental inhalation of pathogens. The SafeTway is an inexpensive alternative to the bacterial viral filter or expiratory only testing. It fits most pulmonary function test equipment, including peak flow meters. An adaptor may be required. Protects the