Keep your breast milk, Purely Yours. Ameda created the original hospital-grade breast pump more than 65 years ago. In addition to the Purely Yours Ultra breast pump, the Purely Yours pump offers the same features that Ameda is known for: 1. Proven Airlock Protection - means our diaphragm keeps the air from coming in contact with your breast milk while pumping, protecting it from bacteria, mold and viruses. This also means moisture can"t enter the tubing, so no need to clean or regularly inspect inside the tubing. 2. CustomFit Flange System - Ameda offers 7 different sizes, this pump includes one size (25mm) with additional sizes available for purchase. 3. CustomControl - Fully independent controls allowing Mom 32 different combinations for suction and speed to maximize milk flow and comfort. Effective for mothers working full time, the Purely Yours pump includes everything needed to pump comfortably and effectively while on the go, all tucked neatly into the attractive tote. Includes pump motor (1 lb) with built-in battery compartment, AC/DC adapter, milk collection system, extra valves, removable Cool "N Carry Tote with 3 cooler packs and 2 extra storage bottles. Also operates on 6 AA batteries or optional car adapter (not included). Legal Statements: This and all items from Evenflo are excluded from all promotions and discounts except where otherwise noted on product detail pages.