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Defender Replacement Filters

To maintain hygiene standards the STING defender filter is a disposable item designed to be replaced after 2 hours of use or if the user believes they have been or have knowingly been exposed to harmful contaminants.

The STING defender filter is designed to work exclusively with STING Defender Face Masks and is a removable, replaceable, disposable Meltblown filter made of a 100% virgin Polypropylene filtration material used in PPE masks and respirators.

Please note STING Defender filtered masks are not medically graded not are they certified as Personal Protective Equipment.

To replace filter, turn mask inside out. Filter is found between the inner and outer layers and can be removed easily by removing it from it's housing. To replace, keep the mask as flat as possible and thread the fresh filter through the inner and outer fabric layers.
For optimal performance replace the filter after 2 hours of use.
This product cannot be returned or exchanged unless faulty.