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FERRODAY 5/16 Barbed Air Line Filter [4 PCS]- Sanitary Air Filter Air Line Fittings for Beer Brew Keg Air Filter for Homebrew White Air Filter for Fish Tank Translucent Plastic Gas Line Fitting

Free shipping on orders over $29.99

$8.99

$ 3 .99 $3.99

In Stock
  • Fit with the Most Air Line: 5/16" barbed connections, fit with the most air tubing in homebrew. Barbed fitting fits easily with soft tubings
  • High-Efficiency Filter: Use a small air filter to get clean air for a homebrew system or fish tank. Filters down to 0.5 micron at 99.99% efficiency
  • Unique Designed Round Filter: The large round filter has a greater surface area with air than other filters and higher efficiency
  • Clean Air for Healthy: Perfect for aeration or oxygenation systems to Filter out impurity
  • Package: 4*Filter; Please Note: Do not use this product under high pressure, the safe pressure is about 15psi



Product Description

FERRODAY is aimed at creating a wonderful shop of homebrew, we have many products about homebrew, you can always get more

products by searching FERRODAY on line!

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Product Features:

  • Easy to fit 5/16" barb connections, both "in" and "out".
  • Filters down to 0.5 micron at 99.99% efficiency.
  • Perfect for aeration or oxygenation systems for home brew and aquarium.

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[Please Note]:

  1. Labeled with “in” and “out” on both end of the filter for identification, please keep the air flow going in one direction when using.
  2. Discard the air filter if there is any signs of discolor.

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[Package Includes]: 4 PCS Air Filter

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[Life Time Service]: We are committed to offer you with high quality product as well as superior service! Please feel free to tell if anyroblem,

we would try our best to help!


King
2025-07-19 20:44:26
No telling how well it filters, but it easily passed air pumped by my big hydroponics pump to oxygenate my beer before fermenting. Four will last me a lifetime, but FWIW I would buy them again if needed. I wish I could have bought just 1 or 2.
JCS
2025-05-25 18:55:39
Although the description is accurate, I was not expecting a filter with such a large barb. With a cup of hot water and a little work, I was able to connect one side of the filter to 1/4" OD - 0.17 ID hose from my Tetra air pump. The other side of the filter easily connected to 3/4" OD - 1/4" ID hose to my diffusion stone. The lower price compared to the 3/16" barbed filters makes this filter worth the extra effort to attach it to a 0.17" ID hose. It shipped the same day and received within a few days from Hobby Homebrew.
Cooper Shea
2025-05-14 11:21:43
The plastic package has vent holes and a staple through it. So for any kinda of filtering it’s a bit a roll of the dice… but that’s kinda the Amazon price vs buying a sterile medical version…
R Severn
2025-05-01 14:05:45
Great replacement for oxygen concentrator inline filter
LQBC
2025-04-25 11:17:34
Connected to an aquarium air pump, it filters bacteria and dust, for aerating cooled wort. Not as efficient as pure O2, but simple and effective. Use with or without a stone. I only use them once, because there is no backflow valve.
Jerry Hamm
2025-02-15 10:48:40
good quality product
Stephen Scheff
2024-11-29 09:36:19
I use these in-line filters when I oxygenate my beer before pitching the yeast. Since I also oxygenate using small cannisters of oxygen from Lowe's I simply safeguard by sending the gas through one of these filters. These filters fit my tubing perfectly.
Rick Davis
2024-11-15 12:37:03
So many uses for these. I use for a vacuums pump inline filter.
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