5 Gallon Carboy Cap

  • Item #E35
  • Price: $3.99
  • Part #
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An airtight flexible cap with two sealable holes, for fitting a Carboy Siphon Tube in one hole, enabling you to start a siphon by blowing in the other hole. Fits our 5 gallon carboy and our 5 and 6 gallon PET plastic Better Bottles.
(2)
Average rating 6 out of 10 ( based on 2 reviews )

Leaks

Review by Byron on 6/1/2012

I've been using these caps (though the the kind I've been using has a thermoprobe attached and I've noticed that I get no action in my blow off tube while fermentation is going on. I suspect that it leaks around where it wraps around the carboy bung. However, I've never experienced infections from this or anything to that nature. It does the job well enough.

Carboy cap

Review by Dan on 10/29/2020

The fit on the carboy neck is too loose. I got no action in my airlock. I solved the problem with a hose clamp.

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