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Aquarium Glass CO2 Diffuser Atomizer with U Tube Check Valve Suction Cup Premium Version

Free shipping on orders over $29.99

$9.99

$ 4 .99 $4.99

In Stock

1.Color:Common Version (and Without U Tube)


  • 【MIni Glass CO2 diffuser】Ideal for small tanks. Suitable for pressurized CO2 supplying systems. High-quality glass material ensures transparency and durability.
  • 【Upgrade Widen U-Tube】Some customer complain that the U-tube is too narrow to hang on ther tank, so we made it wider. It is suitable for tank thickness less than 1 inch. The u-tube will avoid clogging due to bending of CO2 tubing.
  • 【Acrylic storage box】In order to avoid glass breakage during transportation to the greatest extent, we made acrylic storage box for each diffuser.
  • 【Fine bubbles】Premium ceramic piece produces fine and even bubbles. Ceramic pieces are non-removable and non-replaceable.
  • 【Working pressure】This diffuser requires at least 14PSI working pressure for optimal operation. Fits 4/6mm (3/16" Inner Diameter) CO2 tubing.
  • 【After sale service】If you encounter glass damage, please contact the seller for free replacement. (No need to return the injured item)



Product Description

co2 glass diffuser

1

Glass material

Using high-quality materials, beauty and transparency.

1

U-bend

Avoid blockage due to bending of tubing.

glass diffuser for aquarium

High dissolution rate

Our Diffuser produces more even and fine bubbles with a higher dissolution rate.

NOTE:

  • It is normal to have large bubbles at the beginning. Soak the diffuser for 24 hours inside the tank before use.
  • The direction of the arrow of the check valve is the same as the direction of gas flow.
  • Please do not wipe or clean the ceramic plate with a brush, it is easy to cause clogging, please soak it in algaecide or other solution containing chlorine to clean it.
  • Glass products are fragile, please understand. If you receive a broken product, free replacement is available!

PACKAGE INCLUDED:

  • 1 x Glass CO2 Diffuser
  • 1 x U shaped bend
  • 2 x Suction cup
  • 1 x Check valve

Donna Cook
2025-09-06 15:02:42
CO2 diffuser arrived on time , undamaged, I immediately rinsed it off and installed. it works WAY better than the air stone I've been using for CO2. I didn't need to heat my CO2 tubing because it was already stretched out adequately but I can tell that if I tried to force it in the diffuser stem ,I might break the stem. 10 out of 10. Would highly recommend.
Austin
2025-08-25 11:41:25
The media could not be loaded.
Visham Rampaul
2025-08-20 11:06:00
Received in good condition and with speedy delivery.
mandy
2025-08-08 16:29:58
I have used this on my DIY Co2 setup for the last 4 months and haven’t had any issues with it.
MJ
2025-08-01 10:16:20
The U peice came broken and the filter itself won't bubble at all no matter how much air pressure I put into it, I would definitely not recommend
Ross Hudnall
2025-07-23 17:37:53
The media could not be loaded.
Cindy Wunsch
2025-06-15 17:42:27
Good diffuser
Amy Cleck
2025-05-11 11:43:08
U tube broke almost immediately just trying to put the tubing on. check valve was faulty and leaked. so far the diffuser is working and makes very tiny bubbles.
Krista Belisle
2025-05-04 20:13:58
Great diffuser works immediately and a good value.
gary stoddart
2025-04-30 12:36:46
The media could not be loaded.
Cris
2025-04-15 10:31:16
The media could not be loaded.
Mark
2025-03-29 14:54:13
Don't waste your money, you couldn't even use this as a joke.
Steve73
2025-02-12 18:52:24
I bought two of these diffusers and neither one of them allows any CO2 through them. I even hoo led up to my air line to see if I could get flow and well not a single bubble. I guess I should have bought the more expensive ones. Lesson learned!
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