Philips Infant Defib Pads, item M3717A are a disposable multi-functional pad with a plug style connector for use with the Philips HaertStart MRx/XL/XL+ Monitor Defibrillators. Alternate Part Number(s): 989803107821. Lot Numbmer 110215-05, Exp: 2017-12. Two electropads per pack, Sold by the Pack.