From the product description, check product page for current description, price and availability:

THE CLEAR BEER DRAUGHT SYSTEM IS A PATENTED FLOATING INTAKE THAT REPLACES YOUR KEGS LONG DIP TUBE. IT’S DESIGNED TO DRAW BEER FROM THE TOP SURFACE OF THE BEER IN THE KEG. THAT IS WHERE THE CLEAREST, CLEANEST, BEST TASTING BEER IS.

CLEAR, GREAT TASTING BEER CAN BE AVAILABLE TO YOU IN DAYS, NOT WEEKS OR MONTHS, WHICH IS HOW LONG THE CURRENT DESIGN TAKES

RACK YOUR BEER STRAIGHT TO THE KEG FROM THE FERMENTER. NO NEED TO USE A SECONDARY FERMENTER AND FURTHER THE RISK OF CONTAMINATION OR OXIDATION. THIS SAVES TIME AND WORK

YOU CAN TRANSPORT YOUR KEG TO A PARTY OR TO A DIFFERENT PLACE IN YOUR HOMEBREWERY WITHOUT THE WORRY OF STIRRING UP AND DRINKING THE SEDIMENT FROM THE BOTTOM OF THE KEG

NO ALTERATION OF THE KEG OR YOUR TAP SYSTEM IS REQUIRED TO INCORPORATE THE CLEAR BEER DRAUGHT SYSTEM INTO YOUR HOME BREWERY

THE ENTIRE SYSTEM IS EASILY REMOVED FROM THE KEG FOR CLEANING AND SANITIZING.

TOSS HOP PELLETS DIRECTLY INTO THE KEG FOR GREAT HOP AROMA AND FLAVOR. NO MORE WORRYING ABOUT A CLOGGED DIP TUBE

THE KEG IS EASIER TO CLEAN WITH OUT THE DIP TUBE IN THE WAY

YOUR BEER LINES AND FAUCET WILL STAY CLEANER WHEN YOU ARE DRAWING CLEAR, CLEAN BEER

THE CLEAR BEER DRAUGHT SYSTEM WILL NOT DETRACT FROM THE VOLUME OF BEER YOUR KEG WILL HOLD

THE CLEAR BEER DRAUGHT SYSTEM CAN BE USED IN ANY SIZE KEG