Ameda Silicon Diaphragm (Compatible with all Ameda breast pumps and milk collection systems.)The Ameda Diaphragm Assembly is a vital component of Amedas closed system breast pumps, designed to maintain milk purity and hygiene. These silicone diaphragms act as a robust barrier, preventing air, moisture, and milk from entering the pump tubingensuring complete separation between the wet and dry sides of the pump. This reduces cleaning hassles and safeguards the quality of milk for your baby. Features: Ensures closed system pumping to preserve