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FERRODAY 0.5 Micron Diffusion Stainless Steel Aeration Stone with 1/4" Barb for Homebrew Wine Beer Soda + 20 Inch Silicone Hose

  • Based on 293 reviews
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Availability: Only 5 left in stock, order soon!
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Arrives Saturday, Mar 28
Order within 14 hours and 42 minutes
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Size: 1 count in 1 package


Features

  • Healthy Safe Material: The Whole 0.5 micron diffusion stone is made of 304 Stainless Steel, which let our 0.5 micron aeration stone anti-corrosion & high temperature resistant & Durable. 20 inch gas line is made of food grade Silicone
  • Unique Carbonated Flavour: 0.5 micron diffusion stone produces smaller & finer bubbles which can make the gas combines with liquid faster. Make draft beer, home brew soda and other drinks more delicate, more exquisite and more fresh
  • Various Use: 0.5 Microns aeration stone is best for oxygenation & carbonation. Use this air stone to oxygenate wort and carbonate beer/ soda prior to fermentation. Works great for other drinks as well
  • Connect With Fittings: Attaching the aeration stone barb to a 1/4" ID hose, and the other side of the hose can be attached with the "gas in" post on a keg and then connect the keg with CO2 regulator
  • Boiled Clean: The 0.5 micron diffusion stone needs to be boiled in water to get clean & unclog the pores. Sometimes if the aeration stone get blocked, can be dipped in acid for 15 seconds and then rinse with water

Color: 1PCS


Material: Stainless Steel


Brand: Ferroday


Shape: Round


Is Dishwasher Safe: No


Color: 1PCS


Material: Stainless Steel


Brand: Ferroday


Shape: Round


Is Dishwasher Safe: No


Number of Items: 2


Manufacturer: FERRODAY


UPC: 765470576157


Package Dimensions: 5.75 x 4.02 x 0.51 inches


Item Weight: 1.44 ounces


Country of Origin: China


Item model number: D-Stone0.5


Is Discontinued By Manufacturer: No


Date First Available: May 31, 2018


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Mar 28

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Works great!
Size: 2 count in 1 package
Carbonates my brews much faster than force carbing.
Reviewed in the United States on January 3, 2025 by Kristopher

  • air stones for making vinegar.
Size: 2 count in 1 package
Using for making vinegar these have held up through 3 three gallon batches of vinegar and show no signs of deterioration or clogging.
Reviewed in the United States on April 18, 2025 by sb

  • These work great
Size: 1 count in 1 package
I connected mine straight to the keg tube without putting a clamp on the tubing. The beer was good, it never got infected. I was able to get my beer carbonated thanks to these little guys.
Reviewed in the United States on November 1, 2023 by Amazon Customer

  • Plan to use for carbonating beer, but didn't work for aerating wort with aquarium pump
Size: 2 count in 1 package
I got these to put in my Corny kegs, but tried one to aerate my wort after brewing a batch. Well, they're too fine for an aquarium pump to generate pressure to push anything thru them. I have no doubt they'll do fine for their intended purpose, but figured I'd post this note. I haven't bought any, but have read the 2 micron stones will work with an aquarium pump. Research this yourself since I haven't done it.... ... show more
Reviewed in the United States on April 30, 2024 by King

  • High Quality
Size: 1 count in 1 package
High quality at a fair price. Nice even flow, just following initial use instructions.
Reviewed in the United States on April 5, 2024 by Diver Dan

  • Works better than expected and excellent quality
Size: 1 count in 1 package
I did not expect to be able to get over 2liters/minute output but got this and more. I've been getting up to roughly 10PSI with no issues and the bubbles are clearly small and my gas quality (using it as a filter) is improved. Thanks Ferroday people! It easily satures 2 Liters of liquid in gas with roughly 5-10PSI in seconds. The pictures attached are time-lapsed over 10 seconds. ... show more
Reviewed in the United States on September 9, 2018 by Martin Johnstone Martin Johnstone

  • Good bubblers
Size: 2 count in 1 package
Good bubbles
Reviewed in the United States on April 16, 2024 by P. McBride

  • Game changer!
Size: 2 count in 1 package
I’ve been doing too down force carb of my home brew for years. I’ve tried the shake method, the roll method, the wait a week method all with varying results. But then this happened. Game changer! Perfect carb, perfect pours, just perfect. Wish I would have done this long ago. Cheers!
Reviewed in the United States on April 8, 2022 by Dan Christiansen

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