A vertical converter assembly allows you to turn your Co2 keg coupler into a party pump. This is a vertical converter sub assembly which includes a 8" black plastic pump and a vertical converter assembly which has a 7/8"-14 Thread. The vertical converter assembly includes black beer line with attached picnic faucet, attached air line and some air line clamps. The HP-300 low profile plastic pump is designed to eliminate the problem of using the pump as a handle to carry the keg. Economical and durable.