Looking for an L9 fan spoofer for foghash c2 cooler

I recently purchased a C2 fog hash cooler unit and a few antminer L9s. After purchasing the C2, I got a message from them that I need an aftermarket fan spoofer for the L9 since their fan spoofer isn’t compatible. The rep from there didn’t give me the make, model, or where to buy the fan spoofers that go with this combination. I also have not found any through google. Does anyone here know where to get an L9 fan spoofer that works with a C2 fog hash?

I can find 2 models for spoofers. Neither show rated for l9. I don’t see braiins is supported either.


Message Altair and tell him you’re looking for spoofers for the L9 control board, I’m pretty sure he will hook you up with the spoofers in the first pic, i think the L9 has the same control board as the S21

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I did, they recommended the one on top, which I ordered.

What hole saw size should I use to drill the holes for the hoses? In the video, a 2 1/8 inch hole saw was used. I will be drilling through concrete and the hole saws I can find that have a diamond core bit are not available in a 2 1/8. I can either get a 2 1/4 or a 2. Is 2 inch two small? The wall is 10 inches thick.

I used the Njord option with a ducted fan, but these guy’s stuff worked with my L9.