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Big Mouth Bubbler® Universal Lid - Dual Port

$5.99

SKU# 41830

Flat Rate Shipping only $7.99 only from Northern Brewer
The first-ever universal lid for Big Mouth Bubbler® fermentors. Engineered by brewers to suit any fermentor in the Big Mouth Bubbler® family, from EVO 2 and Plastic to first-generation glass and even the Little Big Mouth Bubbler®.

The Big Mouth Bubbler® Universal Lid is just like a traditional carboy bung, only bigger! Just as easy to sanitize and set in place too. Ribbed silicone rings ensure a positive seal to keep out pests, while the non-threaded design allows the lid to move preventing an out-of-control fermentation from dangerously pressurizing your fermentor.

Dual Port design allows for the ability to continuously monitor temperature with a thermowell/temperature probe why still having an airlock in place to release CO2.
Total:
$5.99

Availability: In stock

Big Mouth Bubbler® Universal Lid - Dual Port

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  • Big Mouth Bubbler® Universal Lid - Dual Port
Product Details
Available in single- and dual-port configurations. Dual-port gives you the ability to constantly monitor temperature through one port while allowing CO2 to escape through the second port.

The first-ever universal lid for Big Mouth Bubbler® fermentors. Engineered by brewers to suit any fermentor in the Big Mouth Bubbler® family, from EVO 2 and Plastic to first-generation glass and even the Little Big Mouth Bubbler®.

The Big Mouth Bubbler® Universal Lid is just like a traditional carboy bung, only bigger! Just as easy to sanitize and set in place too. Ribbed silicone rings ensure a positive seal to keep out pests, while the non-threaded design allows the lid to move preventing an out-of-control fermentation from dangerously pressurizing your fermentor.

Better yet, the port is perfectly sized for all your standard homebrew tools, from a universal carboy bung and standard blowoff hose to a testing thief and auto-siphon.

Easy to clean, just pop it in the top rack of your dishwasher and run it through a standard cycle. You can also use your standard homebrew cleaners and sanitizers.

The universal lids all use a:
  • Small universal stopper
  • Standard 6.5 rubber stopper.
  • Additional Information
    Support Documents:No
    Reviews
    3.4 / 5.0
    27 Reviews
    5 Stars
    4 Stars
    3 Stars
    2 Stars
    1 Stars
    9
    6
    5
    0
    7
    Poor design
    To say this has a secure seal would be inaccurate. Why change from a screw top to a push top?? Fire the person responsible for the design and make them drink weak noncraft beer. Each time I pushed down it bubbled. I taped it securely to no avail. Horrible design. If you are in the market for a much-needed large mouth fermentor then look for anything more secure. Please do not purchase this item. A large mouth opening is important but it needs to be secure and, sadly, this one is not.
    September 27, 2017
    Purchased
    4 months ago
    Very good
    Perfect lid for brewing and temperature control probe!
    July 16, 2017
    Purchased
    5 months ago
    Double barrel.
    This lid is perfect for anyone that wants to continuously track the temp of fermenting wort.
    July 1, 2017
    Purchased
    6 months ago
    Terrible Lid
    Does not work. At all. Have to duct tape the lids down.. I can't believe Big Mouth could make an even worse lid after their first terrible lid design. DO NOT BUY
    June 10, 2017
    Purchased
    6 months ago
    Useful and Easy
    Needed a dual port to add a thermowell along side of my blow off. This work well, same as the single port universal lid. Be sure to push the lid on firmly to get a good seal though!
    June 6, 2017
    Purchased
    6 months ago
    Perfect for thermowells
    I purchase this lid since I have started using a fermentation chamber. I used a rubber stopper with a long-ish thermowell to get the temp of the liquid in the fermenter. This dual port model allowed me to use the thermowell and still have a port for an air-lock. It fits perfectly in the plastic big mouth bubbler.
    February 26, 2017
    Purchased
    9 months ago
    Works Okay
    This lid works as well as the one that comes with the BMB (in that it doesn't seal and will pop off. I used a bungee cord attached to the carboy carrier to hold it down.
    February 18, 2017
    Purchased
    10 months ago
    Almost great!
    The function of these lids is perfect except for one really big problem. They pop out ALL the time. I've had to use weights and now duct tape to keep them in place. The slightest moisture or pressure from the fermenting beer pushes these babies right out! Besides that they function great for using a thief to test and sample or for temperature probe and bubbler.
    January 18, 2017
    Purchased
    1 year ago
    Great for BIG beers
    I used one port for a still tube and the other for the CO2 vent. I run hoses to a 1 gallon Tupperware with two holes in the side and one on top.

    The still tube goes to the lower hole and the CO2 vent goes to the upper hole and the top hole goes to a air lock.

    This allows the beer/foam to settle out in the upper chamber and the liquid to drain back to the still tube. Wastes a lot less beer when you expect a big blow off.
    December 29, 2016
    Purchased
    1 year ago
    Big Mouth Bubbler
    Love it, use it as my secondary fermentation carboy
    October 13, 2016
    Q&A
    Start typing your question and we'll check if it was already asked and answered. Learn More
    Browse 5 questions Browse 5 questions and 16 answers
    Will this work with the Big Mouth Glass Bubbler?
    B R on Jan 17, 2016
    BEST ANSWER: Read the reviews and you get a different story from the answers here. I have an original big mouth glass bubbler(6.5 gallon) and this lid is completely useless. It immediately pops off with any pressure or slight moisture, and even when I can get it to stay I have zero confidence that it will still be on when I wake up in the morning.

    I tried flipping the silicone ring and contacting customer support, and ultimately got this:
    "Sadly the opening on the V1 you have may not be willing to accept the lid due to its width".
    And got my order refunded. Luckily I still had my original BMB lid and screwed that on, albeit without a dual port :(

    I guess if you're okay with strapping it down, or weighting it somehow it technically can work, but what's the point of buying a lid when you need to come up with your own way to hold it on?
    will the hole/s fit a blow off hose?
    A shopper on May 12, 2017
    BEST ANSWER: 1" ID blow off hose should fit the openings, without a stopper. The piece of 1" hose I received was a little small in diameter, so it wouldn't make a seal with the lid. I heated about 3" of the end of the hose with a heat gun (hot water would also work) and stretched it over a wooden dowel. When it cooled it held the new shape. It seals well when stuffed into the lid hole.
    Just want to make sure I know before I buy one... How wide are the ports? Do stoppers plug into the ports, or do I insert the airlock / temp probe directly into the lid?
    P E on Jul 18, 2016
    BEST ANSWER: Pete,

    Thank you for your question. You will want either the 6.5 rubber stoppers or the small universal stoppers for the holes in this lid.

    Cheers!
    Would this also work with the Little BMB ?
    John A on Apr 26, 2016
    BEST ANSWER: Yes, these lids will also work with the Little Big Mouth Bubblers.
    I'm looking for something to hold down my ferments, ie saurkraut, while letting the brine stay above the kraut and allow gas to escape through an air lock. Would this be suitable?
    M S on Jun 24, 2016
    BEST ANSWER: No, it would not. You want some type of weight or follower that fits tightly to keep the cabbage below the liquid level, usually a plate. Cheers!

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