Aquarium DIYCO2 regulator W21.8/CGA320/G3-4/G5-8/TR21/3-8unf gas cylinder nut docking type fish tank CO2 pressure reducing valve
105 in stock
$68.88 – $71.00Price range: $68.88 through $71.00
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Aquarium CO2 pressure reducing valve regulation equipment
Pressure reducing valve Features:
1:Aluminum alloy material. Corrosion resistance, long service life
2;Configure the pressure gauge, and the working status is clearly displayed
3:Polished stainless steel surface, fine, delicate, durable
4;Professional sealing technology, high adjustment accuracy
5:High precision tuning easily achieves 1 bubble every 3 seconds
Name: CO2 pressure reducing valve
Material: Aluminum alloy
Color: silver white
Size: as shown
Model/Threaded port: Support W21.8G5-8 CGA320 M22 G3-4 TR21 5-8UNF 3-8UNF
Note: Before ordering, you must confirm your cylinder thread interface.
If you have any problems with the operation, please contact us
Due to manual measurement, please allow an error of 1-2cm and make sure you don’t mind before ordering
Factory direct sales supporting wholesale
Packaging :1*CO2 pressure reducing valve










| Weight | 10 lbs |
|---|---|
| Dimensions | 9 in |
| Brand Name |
ZRDR |
| Battery Included |
No |
| Origin |
Mainland China |
| High-concerned chemical |
None |
| Is Smart Device |
No |
| Choice |
yes |

Customer –
The quality is good. Just check the specifications carefully before purchasing.
Customer –
That’s what I was expecting from the product.
Customer –
This is my second purchase. It is an appropriate quality for a reasonable price.
Customer –
Well received, good good
Customer –
The delivery is fast and the product is exactly like the picture.
Customer –
The product is excellent, there’s nowhere else like this. It’s like I won the lottery. Thank you very much, 1000/10 very excellence especially price.
p***r –
🥰
y***r –
I ordered the delivery last Monday evening and it arrived today. I didn’t read the manual because it didn’t seem to be for this product, but when I plugged in the CO2, I should have closed the pressure valve, but I didn’t and saw a small explosion lol. It’s working fine now, but adjusting the pressure valve is a bit frustrating lol. But overall, I recommend it!!
Customer –
Easy connection, everything works without the slightest problem.
a***r –
The shipment arrived on time and in order in just a week 😱 everything seems to be of good quality, not yet tested in operation, the thread fits, the seal is included in the package, so far satisfied 👍