Liquid Line Cleaning Kit By Kegconnection 8 oz of Brew Clean line cleaner (enough to do about 20 cleanings) Cleaning Bottle with hose and special connector for easy cleaning of your liquid lines. Bottle is marked in both ounces and ML Ball Lifter - lifts the ball on your coupler so the cleaner will flow through. (you need this, many kits don't have it.) Faucet Wrench helps remove your faucet and attach cleaning kit to your system, Brush allows deep cleaning of Faucets Some of the easiest to follow, best written instructions in the industry! Shipping offer is valid only to residents of contiguous US.