Dennerle CO2 Check Valve

$30.95 $27.99 Save: $2 (6%)

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Dennerle A very high-quality German CO2 check valve for freshwater or marine applications. A mid-level & mid-priced, quality check valve between the Metallic and the Plastic units. Takes 4/6 mm (ID/OD) or 1/8" airline tubing.


Manufacturer Info

Dennerle
On the back of its commitment to perfection and its pronounced quality consciousness, Dennerle has evolved into a recognized premium manufacturer of international standing. Dennerle sees itself as a modern company founded on traditional principles. Today, it is a leading manufacturer in the fields of branded aquarium products and pond accessories.

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Overall, others give this:

  • 5.0

7 Reviewers (100%) would recommend this

Overall Rating:

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5  Star
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5
5.0
Co2 Check Valve
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PROS
a must product for co2 reactors
CONS
no cons about this valve
REVIEW
its a must product when your hooking up a reactor, iv seen no faults in this check valve, it does the job well.
  • 1
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5
5.0
Check Valve

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REVIEW
Excellent product.
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5
5.0
Works well, consistantly

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REVIEW
I was using a brass check valve on my calcium reactor's CO2 tank, but it corroded as everyone knows it will. This valve lasts, and won't corrode because it's plastic. That doesn't mean it's flimsy though - it's built tough and seems to be very well made. (I bought two... just in case..)
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5
5.0
Does the job

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REVIEW
I would get this over the brass check valve. my brass stopped working so I ordred this one which seems very good. Plus, this one came with instructions whereas the brass one did not. Plus, it costs less.
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5
5.0
Check Valve Upgrade

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REVIEW
I bought this valve to replace the cracked check valve on my calcium reactor. I like the positive tube locking nuts and the sturdiness of the valve.
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5
5.0
Dennerle valve

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REVIEW
Solid looking material and workmanship.Looks to be as good as the brass one,at half the price.
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5
5.0
CO2 Check Valve

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REVIEW
Best I've found so far.
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Overall, others give this:

  • 5.0

7 Reviewers (100%) would recommend this

Overall Rating:

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5  Star
 7
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 0
3  Star
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2  Star
 0
1  Star
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