3M Bt-Series Breathing Tubes (SEC673) c2500_multipass_201699|fr_CA easy to handle

easy to handle

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3M Bt-Series Breathing Tubes (SEC673) c2500_multipass_201699|fr_CA easy to handleStandard Medium Large (approx. 38"). Feature the innovative Quick Release Swivel (QRS) connection. QRS connects quickly to the head gear and swivels to minimize loops and kinks in the breathing tube.