Offer valid through December 31, 2017. Receive 40 Your National Call Center hours, a $1,600 value, when you purchase eight Opn 1, 2 or 3 instruments at your normal Oticon discount. At least half of the instruments must be Opn 1 devices. Instruments are exchangeable, but not returnable. Offer cannot be combined with other offers or special pricing. Orders from multiple ship-to locations cannot be combined. Instruments must be purchased on or before December 31, 2017. YNCC activity must be completed by March 31, 2018. Limit of two offers per business entity. Practitioner must be currently enrolled in Your Hearing Network to participate.