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CHANGING THE BIO EXHALATION FILTER
To remove the filter, simply pull it off the BIO Exhalation Valve Cover using a twisting motion. To fit a new Exhalation
Filter, press it onto the BIO Exhalation Valve Cover until you hear a “click” and it snaps into place.
ASSEMBLE THE STERI-PLUS EXHALATION FILTER
To assemble the Steri-Plus, first insert a new exhalation filter (CS3039) to the outer case, ensuring that the filter tabs
are positioned in the case slots so that they hold the filter in place. The filter should be oriented in the middle of the
case with the ‘CleanSpace’ text on the side of the filter facing away from the mask. Place the inner case over the filter,
align the left-hand side and then close and clip the case shut.
To replace the Steri-Plus Exhalation Filter (CS3039), first remove the Steri-Plus assembly from the mask by pulling it
off using a twisting motion. Then, unclip the case, remove the filter and replace it by following the instructions detailed
above.