O2 regulator fixer upper

  • Thread starter Thread starter galantra
  • Start date Start date
  • Tagged users Tagged users None

galantra

Well-Known Member
View Badges
Joined
Jan 16, 2019
Messages
790
Reaction score
178
Location
Greenwich
Rating - 0%
0   0   0
So I have a carbon doser totally forgot about it but been sitting in my outdoor garage and now this thing is so rusted and looks like the gages are not working.

Wanted to know is this a fix or just toss it out. Only reason why I ask the electric part is still working maybe save a little money
 
20250903_092730_BB8AD0C8-452D-44FB-A839-F0D4F67D7EFA.png


20250903_092730_B786A0C5-8BC4-41E1-B900-1DA7E6EC5012.png
 
Yea that certainly doesn't look very healthy. The attachment between the black box and regulator looks bent as well.
Innards are mostly solid state with a clippard mouse solenoid. Will depend on how corroded the circuit board is.
The regulator part is an easy replacement and relatively cheap (compared to the initial purchase price).
Oddly found at Home Depot.
https://www.homedepot.com/p/VEVOR-D...5gLVqDy59_09RxIzhJeTJgOcYN3kgoH0lNYCFFrIEK9i0
I don't believe the attachment is any propitiatory thread though there looks to be a quick connect there. Regulator should be 1/4 npt though (no guarantee).
Just remove the outlet valve and replace with the quick connect.

Anyways first things first.. check the innards of the black box. "Some people say" it's hard to get apart.

See #10 for a "review".
https://www.reef2reef.com/threads/c...of-those-from-gla-co2art.689071/#post-7061043
For fun..
https://www.reef2reef.com/threads/co2-dosing-controller-for-calcium-reactor.529800/
 
Last edited:
Yea that certainly doesn't look very healthy. The attachment between the black box and regulator looks bent as well.
Innards are mostly solid state with a clippard mouse solenoid. Will depend on how corroded the circuit board is.
The regulator part is an easy replacement and relatively cheap (compared to the initial purchase price).
Oddly found at Home Depot.
https://www.homedepot.com/p/VEVOR-D...5gLVqDy59_09RxIzhJeTJgOcYN3kgoH0lNYCFFrIEK9i0
I don't believe the attachment is any propitiatory thread though there looks to be a quick connect there. Regulator should be 1/4 npt though (no guarantee).
Just remove the outlet valve and replace with the quick connect.

Anyways first things first.. check the innards of the black box. "Some people say" it's hard to get apart.

See #10 for a "review".
https://www.reef2reef.com/threads/c...of-those-from-gla-co2art.689071/#post-7061043
For fun..
https://www.reef2reef.com/threads/co2-dosing-controller-for-calcium-reactor.529800/
I appreciate you supplying this information. I was conflicted in just buying another carbon doser cause didn’t feel it help me that much.

So the black box is actually crack so just wiggles holding on to the regulator it powers on with no issues. So a simple HD regulator part might save me???

Really gonna give this a try
 
Finally got the chance to open it up so looks like now I need to find the bottom piece


20250912_183938_F2F8C534-CFB1-4F33-9AAD-BB9F200702DB.png
 
If anyone know where I can find that inlet size or tricks on how to get it loose lmk
 

TOP 10 Trending Threads

WHAT’S USUALLY THE FIRST CLUE THAT SOMETHING IS OFF IN YOUR REEF?

  • A fish’s behavior or appetite changes

    Votes: 13 16.3%
  • A coral looks different or stops opening normally

    Votes: 49 61.3%
  • Water clarity or surface appearance changes

    Votes: 12 15.0%
  • Equipment sounds or flow seem different

    Votes: 9 11.3%
  • A test result catches my attention

    Votes: 17 21.3%
  • Algae or other growth starts changing

    Votes: 16 20.0%
  • I usually notice when the problem is already obvious

    Votes: 4 5.0%
  • It depends on what’s going on

    Votes: 16 20.0%
  • Other (Post in the comments)

    Votes: 1 1.3%
Back
Top
Home
Post thread…
Market
What's new