Warranty: 3 months 9x mask philips respironics AF541 EE 1 leak, 4 PT HDG ref: 1020921 and 1121489 brand new condition - sealed package - hence NO return Buyer will receive: 9x mask philips respironics AF541 EE 1 leak, 4 PT HDG ref: 1020921 and 1121489 you will receive exactly the same units as in photos, we post it worldwide, We post the masks from UK, we post it with a tracking number, we do accept dotmed payment options. if you have any question please email us. The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. If so, do not bid on this item unless you are an authorized purchaser. If the item is subject to FDA regulation, we will verify your status as an authorized purchaser of this item before shipping of the item. Return Policy14 Day Return Policy. Customer must pay the return shipping costs when returning a product.