Allows continuous regulation of breathing from 100% ( open ) to 0% ( fully closed ) . If closed partially , allows to fine-tune permanent resistance to breathing . Material of the regulator : plastic . Set contains :
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Allows continuous regulation of breathing from 100% ( open ) to 0% ( fully closed ) . If closed partially , allows to fine-tune permanent resistance to breathing . Material of the regulator : plastic . Set contains :
- tube / regulation member ( can be used on its own , by pluging it into breathing hose ) - two collars , which can be pressed on the tube and thus fasten the regulator in opening - piece of latex sheeting and piece of latex-kevlar sheet ( to reinforce the opening , into which the regulator will be installed ) |