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Standard Carboy Cap

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Standard Carboy Cap

SKU: 7044

Fits standard 3, 5, 6, or 6.5 gallon glass carboys. Put a racking tube through the center spout, fit the cap over the mouth of the full carboy, then blow hard into the second hole to prime a siphon.

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$6.99
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Description

Details

To use the Carboy Cap: Push a racking cane through the center tube, place on the top of your carboy, blow into the other tube, and a siphon is easily started. May also be used for blow-off when fermenting. Attach a length of 3/8" ID tubing to the hood, and run the tubing into a bucket of water. When used this way, the carboy cap takes the place of an airlock.

Note: This item is only compatible with glass carboys in 3, 5, 6 or non-acid 6.5 gallon sizes.
Details & Instructions

Additional Information


Reviews
4.7 / 5.0
40 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
32
4
4
0
0
It did the job well
April 8, 2019
Purchased
2 months ago
Works
Used to remove airlock and use tin foil for cold crash now I just sanitize and pop this on top. Havent got the chance to ferment with it yet but appears you could just stick a hose right in and run to a container of water and never remove your top for cold crash again.
April 3, 2019
Purchased
1 month ago
Better options are available
They do work but better of just buying the silicone waterless airlocks, they are magical.
March 2, 2019
Purchased
10 months ago
Very handy!
November 15, 2018
Purchased
7 months ago
Great for use as a blow off tube
Works as it should. Fits well on a standard glass carbon, even under an over zealous fermentation as a blow off tube.
Works like it is intended, fits well even under pressure!
Works like it is intended, fits well even under pressure!
September 14, 2018
Purchased
9 months ago
Good Stuff
I picked up one of these to convert a 5 gallon water bottle I had on hand. Saved me the cost of purchasing a carboy, the Racking cane fits perfect as did the vapor lock. I will buy this product again to outfit the other two 5 gallon bottles I have in storage.
February 3, 2017
Purchased
over 2 years ago
Rethinking this one
It leaked. Had a pin hole in top which I fixed with a hot poker. Also had to put several rubber bands around circumference to seal completely.
February 3, 2017
Purchased
over 2 years ago
Makes siphoning a lot easier
Using a racking cane, I use a quick blast of CO2 to get the siphon going rather than blowing into the tube.
January 29, 2014
Handycap
I know this isn't supposed to be used with the better bottle,but I got one & it fits snugly. I put the airlock in the center tube for one week oaking,etc. Working just fine so far on my 6G BB.
November 26, 2013
Helps out a lot when transfering
Makes racking fast an easy, just insert your cane and blow in the other hole and the siphoning starts.
November 17, 2013
Customer Q&A
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Browse 3 questions Browse 3 questions and 9 answers
Will this fit a 6 gallon Bubbler plastic carboy?
A shopper on Jan 12, 2017
BEST ANSWER: I think the bubbler OD on the opening is just about the same size as the glass carboy so it should fit. I also use a clamp on mine to keep it tight for making sour beers and adding a CO2 blanket to the carboy.
Will this fit on a 5 gallon plaster water jug? Like the ones you use in a water dispenser?
A shopper on Aug 24, 2018
BEST ANSWER: I really have no idea, I use mine on glass bottles and not plaster bottles, or plastic.
Can you attach an airlock to this instead of a blow off tube?
walter w on Jun 26, 2018
BEST ANSWER: Yes, I do. Much easier to take on and off than the other types and it stays upright when you set it down with the airlock while testing.

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