Single HygieniKit is everything a breastfeeding mother needs and we have it in stock and ready to ship. The patented HygieniKit is compatible with any electric Ameda Breast Pump and is one of the most effective breastfeeding collection systems available. The single hygienikit helps mothers provide the purest milk possible for their newborn babies. This single hygienikit offers a silicone diaphragm that acts as a barrier separating the user from the suction source. This barrier helps ensure purity by preventing anything from contaminating the breast milk. The hygienikit also prevents milk back-up so tubing and pump require little to no maintenance. Order today and you can be on your way to the comfort and convenience of the Single HygieniKit Model 17111.