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

The Patent Pending QuickCarb™ from Blichmann Engineering is a revolutionary simple new way to carbonate a 5 gallon keg of beer in less than an hour! This patent pending product uses a simple circulating pump and a unique stainless steel diffusion stone to carbonate your beer precisely and quickly. And with no chance of accidentally over-carbonating your beer!

QUICKCARB INCLUDES THE FOLLOWING ITEMS

• Circulating pump with mounting plate and keg hanging attachment
• Stainless Steel Infusion-T with 10 Micron Stainless Steel diffusion stone
• All necessary QuickConnectors, tubing, and fittings
• Liquid Ball Lock Disconnect
• Gas Ball Lock Disconnect
• Required DC transformer and plug for the circulating pump

All you need to provide is the beer, ball lock corny keg, CO2 tank and regulator!

PRODUCT FEATURES

• 90% carbonated and ready to drink in less than an hour with no risk of over-carbonation! Let it sit for a day for dialing in that final few percent.
• Quiet and dependable operation.
• Great for all beer styles!
• All stainless diffusion stone and QuickConnector™ fittings makes cleaning a breeze
• 10 micron stainless diffusion stone is durable, and is porous enough to allow sanitizer to fully penetrate. Other manufacturers stones are delicate and must be boiled and handled with gloves.
• Circulating pump is gentle and is powered with a simple DC transformer (included)
• Easy to clean and sanitize
• Interested in trying out inline oxygenation? Simply add an optional oxygen regulator (Item GF081DR or GF081R) and you’ll be able to use the QuickCarb™ components to oxygenate your wort before pitching your yeast!