Big Mouth Bubbler® Plastic - Dual Port Lid

$2.79

SKU# 41902

Flat Rate Shipping only $7.99 only from Northern Brewer
Test, transfer and taste your fermenting beer like never before! The ported lid for Big Mouth Bubbler® Plastic is designed for maximum interaction with minimal oxygen exposure.
Its port size fits standard brewing tools so you can monitor fermentation without unscrewing the lid. Your siphon, thief, small universal bung, and blowoff hose will all fit within the diameter of the lid port.


*Please note: these rings are only compatible with the Big Mouth Bubbler® Plastic, they will not fit the Big Mouth Bubbler® EVO 2. They are also incompatible with the Big Mouth Bubbler® Universal Lid.
Total:
$2.79

Availability: In stock

Big Mouth Bubbler® Plastic - Dual Port Lid

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  • Big Mouth Bubbler® Plastic - Dual Port Lid
Product Details

Test, transfer and taste your fermenting beer like never before! The ported lid for Big Mouth Bubbler® Plastic is designed for maximum interaction with minimal oxygen exposure. Its port size fits standard brewing tools so you can monitor fermentation without unscrewing the lid. Your siphon, thief, small universal bung, and blowoff hose will all fit within the diameter of the lid port.

Get ultimate temperature control with the dual-port lid. Keep your airlock in the first port and use a thermowell or temperature probe with a temperature controller in the second. Easily monitor actual fermentation temperature for better beer.

Best of all, cleaning is easier with a modular lid. The white disc is separate from the blue screw ring, so you can disassemble for a deeper clean. And the screw ring works seamlessly with both single- and dual-port lids.

Lid Plate Material: HDPE

Necessary but not included: Big Mouth Bubbler® Plastic - Lid Ring



*Please note: these rings are only compatible with the Big Mouth Bubbler® Plastic, they will not fit the Big Mouth Bubbler® EVO 2. They are also incompatible with the Big Mouth Bubbler® Universal Lid.
Additional Information
Support Documents:No
SizeNo
Reviews
4.5 / 5.0
8 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
6
1
0
1
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Great tool
The same as the single port, just with two. Great build quality, fits perfect. Great way to have another port into your fermenter for other functions without removing the whole top.
June 10, 2016
Big Mouth Bubbler
Love it.. Couldn't make things easier...
November 18, 2015
2 ports good
Nice to have an easy access for temperature probe. No more taping probe to side of carboy.
May 4, 2016
Received all equipment on time
Received all equipment on time and as expected. Will order again. Excellent service.
November 2, 2015
Must have!
Definitely need this if you want to have two active ports. The "universal" lid won't stay on, and gets pushed up by any fermentation. Get this, which screws down, and you're good to go!
October 3, 2016
The only time you appreciate a big mouth
Super easy to clean, sanitize and rinse. No more bottle brushes glass chips. Very light weight even when filled to the 6 gallon mark so relocating isn't so hard.
October 6, 2015
Does what its supposed to do
Wanted a dual port to run a thermosensor through easily. Didn't really think about how to seal it properly though, so I got no pressure on my airlock. Just need to find the right bung (or drill out a solid one to make it air tight).
March 31, 2016
Flawed product
I want so badly for the BMB to work well. The concept is perfect for us small time brewers who value the convience of this setup. BUT, the 2-piece plastic lid does create an adequate seal at all. It does not maintain pressure in the bucket at all. If you force it tighter and tighter, it will temporarily maintain pressure but not for long, and subsequent uses will require it to be tightened beyond what it can take. This is plastic. Not heavy plastic either. It deforms easily and sadly the lid is a serious problem. Stick to buckets and carboys!
February 8, 2016
Response from Northern Brewer
Thanks for the review! Sounds like yours must not be perfectly formed. The ones I use and the ones we test all maintain a perfect seal...but we have a universal lid with a easy clean gasket that we could send in its place if you would like. We just need an address verification and we could send a new dual port lid that should seal better at no cost. Let us know!
November 21, 2016
Northern Brewer N
Q&A
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Browse 3 questions Browse 3 questions and 3 answers
Does this lid fit both the 5gallon and 6.5 gallon product?
L O on Oct 15, 2015
BEST ANSWER: Do not know... I only have 6.5 gal
What size bungs fit these ports?
J E on Sep 17, 2015
BEST ANSWER: This dual port lid fits both the #6.5 stoppers (our skus sd6.5 and ss6.5) as well as the small universal bung (7080 and 7081).
So with the dual port lid, when fermenting there should be an airlock and drilled bung, and one solid bung....correct? And when I'd like to check temperature, remove the solid bung and measure temp, and replace the bung?
K P on Sep 9, 2015
BEST ANSWER: Yes

you could do it that way. An alternative would be to purchase a stopper thermowell

so you wouldn't need to remove the bung in order to monitor the internal temperature.

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