For use with Oxy-Breather STARTER SET. EARPIECE AND SUPPORT ARM COME TOGETHER AS ONE ASSEMBLY PART for your convenience. Replace the Earpiece and Support Arm that originally came with your Oxy-Breather STARTER SET and simply remove old Earpiece and Support Arm with new 'stabilizing assembly' Earpiece and Support Arm, then slide cannula tubing through Support Arm, adjust to fit size accordingly.

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