Extra Large Airlock Breast Cups

The Extra Large Airlock Cup provides a rapid method for releasing the hand pump from the breast cups while preserving vacuum and pressure. This cup incorporates a high-quality in-line connector equipped with a built-in non-return valve. Consequently, air can freely flow in both directions until the quick-release button is pressed. Following this, the cup prevents air from escaping until the airlock is reconnected. Releasing the connector is a matter of seconds.

The cup has a base diameter of 14cm and stands at a height of 17cm, making it suitable for breast cup sizes starting from Large B or C and beyond. It is designed for individuals with a chest size of 36 inches and beyond.