Devilbiss Non Sterile Bacteria Filters For Vacu Aide Quiet Suction Unit

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1. Change bacteria filter if overflow occurs or every two months, whichever comes first. Start by turning the unit "off".
2. Remove filter by disconnecting it from suction unit and lid assembly.
3. Replace with a clean DeVilbiss bacteria filter and remount to suction unit and lid. Ensure that the clear side of the bacteria filter is toward elbow and bottle when installing. Do not reverse direction of filter.