If you are sharing and AltoLab kit it is a good idea to have your own breathing kit for hygenic reasons. The Basic AltoLab breathing kit has the same components as the AltoLab Team STARTER Kit, that includes an AltoLid, connectors, long breathing tube, nose clip, thin foam inserts, one bacterial filter and a mouthpiece in a re-sealable plastic bag. If you are sharing and AltoLab kit it is a good idea to have your own breathing kit for hygenic reasons. The AltoLab Basic breathing kit has the same breathing components as the AltoLab Team STARTER Kit, AltoLid, 18" smooth bore breathing tube, mouthpiece, nose clip, thin foam inserts, one bacterial filter and plastic re-sealable pouch. B101Regular price: $78.00Sale price: $69.00Sport: AutoRacingBaseballBoxingCyclingFootballFreeDivingGeneralHealth&FitnessGolfGymnasticsHockeyMarathonMMAMotocrossMountaineeringRehabilitation&RecoveryRowingRugbyRunning(mid-distance)Running(sprints)ScubaDivingSkating(figure)Skating(speed)SkiingSoccerSportsPhysiologySpeedWalkingStairClimbingTennisTrack&FieldTriathlonTrekking-HighAltitudeWeightLiftingUltramarathonOther The facemask can be used in place of a mouthpiece and nose-clip with any of the AltoLab breathing tube kits. You will be able to breathe through your mouth and nose and the facemask also allows you to speak while using the AltoLab (in a Darth Vader voice). The facemask is great for people who have trouble using the nose-clip and is also recommended for asthmatics who prefer breathing through their nose. For safety reasons, the facemask is held in place with one hand while using the AltoLab unit and should not be stapped to your head. Each facemask is shipped with a special connector (see inset photo) that adapts to any breathing tube. Please select from available sizes L (orange), M (green) or S (yellow) F101Regular price: $33.00Sale price: $24.00Size: SML