New Old Stock Items are from store closeouts, outlets, or store returns. MAC TOOLS AC92311 DELUXE ORFICE TUBE SERVICE KIT, In Case P4 Universal kit will remove and install any style orifice tube PLEASE READ CAREFULLY. Item is eligible for a 30-day return policy. Buyer pays return shipping. Item must be returned in the EXACT same condition as purchased to receive a 100% full refund less shipping. If item is opened, used, altered, or had any of the original packaging removed or damaged, only a partial refund will be issued to match the new sellable condition of the item.