NEW Set of 2 SMALL Female Air Bed Parts Connector for 4 HOSE Sleep Number Bed Pumps Chambers Small Female Air Bed Connector for Sleep Number/Select Comfort Bed Repair  1/4 Barb for older 4 Hose Models Is your Sleep Number Bed leaking and not holding air? This connector fixes the most common problem. Simply watch the video on YouTube or do a Google search for "how to repair a leaking sleep number mattress" and you will find videos and descriptions of this easy fix. This connector slips into the hose that connects to your mattress - the most common place for these beds to leak. The leak is usually caused by a crack in the connector. This 3 barb connector holds the hose more firmly preventing breakage from occurring. Size: 3/8, Color: White set of 2