Attributes . To disconnect, begin by holding the hose on the nipple side with three of your fingers, leaving your thumb and index finger free; Grab the sleeve with your thumb and index finger and begin to pull the sleeve towards the palm of your hand; After pulling the sleeve, the nipple will move out of the coupler slightly. Continue to hold the hose and coupler sleeve until all air is fully exhausted; After the line is fully exhausted, you are able to safely separate the nipple from the coupler. . Names