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 gal 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 overcarbonating your beer!

US or European plug adapters available.
90% carbonated and ready to drink in less than an hour with no risk of overcarbonation! 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 and you’ll be able to use the QuickCarb™ components to oxygenate your wort before pitching your yeast!

• Commentary: Pin Lock Keg Pricing and Availability
• Check Your CO2 Regulator for Leaks!
• How to get a keg ready for first use? New Keg Cleaning and Prep
• Portable Draft Beer Serving Options!
• Pin Lock Keg Pricing and Availability
• The Most Difficult Spot to Check for CO2 Leaks
• Keg O-Ring Materials Selection! – EPDM, Silicone and Buna-N?
• Why Do I Have Bubbles in My Beer Line? Diagnosing and Fixing Kegerator Foam Problems
• Five Benefits of Using Corny Kegs As Fermenters
• Rebuilding & Reconditioning Homebrew Kegs!
• Food Safe Replacement Keg O-Rings in Bulk
• Hands on Review: Kegland DuoTight Fittings & EVABarrier Tubing!
• Why Won’t My Beer Carbonate? Fixing Draft Beer Carbonation Problems
• What Does a Flow Control Faucet Do?
• Upgrade Your Kegerator – 6 Improvements!
• Serve Homebrew on Any Kegerator & Convert Commercial Kegerator to Homebrew
• Tips and Gear for Growler Filling
• What’s the Difference Between Ball Lock Kegs and Pin Lock Kegs?
• Checking for Draft System CO2 Leaks – Using The Pressure Gauge Method
• Tip: Consider Oetiker Stepless Clamps for Kegerator Gas and Beer Lines
• Hands On Review: Inkbird ITC-308 Dual Stage Temperature Controller +WiFi Version
• Universal Poppets Tips and Tricks!
• Convert Your Mark II Keg & Carboy Washer to a Recirculating Draft Line Cleaning Pump!
• Step by Step: Finding and Fixing Keg CO2 Leaks
• Kegerator Temperature Probe Placement – To Immerse or Not To Immerse? – three tests to determine optimal pla…
• Kegerator Beer Line Temperatures & Reducing Foam with a Recirculating Fan
• Kegging CO2 Use Estimations and Calculations
• Balancing Your Kegerator Draft System
• Building a Simple Ball Lock Draft Line Flushing Setup
• Build a Recirculating Draft Line Cleaning Pump
• Home Brew Keg Roundup – New & Used, 5 and 2.5 Gallon & More!
• Damp Kegerator? Fix Kegerator Condensation
• Homebrew Temp Controller Roundup! – Kegerator and Fermentation – concepts, applications and models
• Bulk Keg Orings and Keg Parts Reference