The filters are designed to be disposable and single use only, replace based on your amount of use and judgment. This filter is not intended for medical use. Outdoor Research recommends following guidelines outlined by the Centers for Disease Control and Prevention. For more information, read the FAQ's .
For all orders exceeding a value of 100USD shipping is offered for free.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.
Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.