BrewBuilt® Mash Tun False Bottom Gaskets

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Description

Replacement Gaskets for your BrewBuilt Mash Tun. These are custom pieces we've designed for the BrewBuilt Mash tuns. Their only purpose? Assist you in brewing the best beer possible.

Solid single piece silicone molded construction will last you for a number of brews, but whether you lose yours, or manage to break it, we have replacements.

For a complete False Bottom Kit that includes the necessary Screen and Pickup Tube, see our BrewBuilt Mash Tun False Bottom Kits. Or for a complete Mash Tun, see our BrewBuilt Mash Tuns.

Lowest Price Guarantee, this item has MAP pricing so you can be confident you won't find it for less.

Community Q&A

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Why did you choose this?

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Replacement

John M on Apr 12, 2022

Replacement; my existing one is tearing

Greg L on Jan 25, 2022

I need them for my two fermenters

Robert N on Mar 12, 2021

I had a gasket break apart during a mash

Timothy H on Jan 7, 2021

Small rip in current seal

Roland G on Jun 27, 2019

To use as a gasket in converting a 10 gallon kettle into a fermenter.

Kyle W on Apr 4, 2019

I think it will make a nice seal on my custom False bottom 446mm, hope it is flexible enough

Ken-Tommy H on Oct 24, 2018

Should fit my flse bottom, same dimensions.

Kent P on Jul 6, 2018

Replacement

John M on Apr 12, 2022

False reasons

Daniel S on Mar 8, 2022

Replacement; my existing one is tearing

Greg L on Jan 25, 2022

Perforated false bottom cuts the gasket so I need a replacement

RICHARD GUTTCHEN on Apr 20, 2021

I need them for my two fermenters

Robert N on Mar 12, 2021

Hoping it fits my leaky 30 Gallon False bottom

William M on Jan 30, 2021

I had a gasket break apart during a mash

Timothy H on Jan 7, 2021

The old one is starting to frey

Peter B on Mar 16, 2020

Small rip in current seal

Roland G on Jun 27, 2019

Hoping it works for a 20g mash tun false bottom I own

NICK A on May 11, 2019

To use as a gasket in converting a 10 gallon kettle into a fermenter.

Kyle W on Apr 4, 2019

Looking to reduce grain bits from getting in my pumps.

Damon G on Jan 18, 2019

I think it will make a nice seal on my custom False bottom 446mm, hope it is flexible enough

Ken-Tommy H on Oct 24, 2018

I think it will make a nice seal on the top of my homemade brewing kettle "about 50cm, diameter" About the right size i think, if it is as flexible as i think.

Ken-Tommy H on Oct 24, 2018

Should fit my flse bottom, same dimensions.

Kent P on Jul 6, 2018

False reasons

Daniel S on Mar 8, 2022

Perforated false bottom cuts the gasket so I need a replacement

RICHARD GUTTCHEN on Apr 20, 2021

Hoping it fits my leaky 30 Gallon False bottom

William M on Jan 30, 2021

The old one is starting to frey

Peter B on Mar 16, 2020

Hoping it works for a 20g mash tun false bottom I own

NICK A on May 11, 2019

Looking to reduce grain bits from getting in my pumps.

Damon G on Jan 18, 2019

I think it will make a nice seal on the top of my homemade brewing kettle "about 50cm, diameter" About the right size i think, if it is as flexible as i think.

Ken-Tommy H on Oct 24, 2018

What are the diameters of these gaskets?

John B on Feb 21, 2018

BEST ANSWER: This was the answer when I asked MOREBEER:

The false bottoms are specific to our BrewBuilt kettles. The kettles have their dimensions listed on the product page including the inner diameter for each size:

Reply
Inaccurate
Aaron S on Feb 22, 2018
Purchased on Dec 22, 2017

Reply
Inaccurate
Aaron S on Feb 22, 2018
Purchased on Dec 22, 2017

They stretch to fit the i.d. of a 15 gal. Brew Built kettle.

Reply(1)
Inaccurate
Paul H on Feb 22, 2018
Purchased on Dec 23, 2017

Vote for the best answer above!

The 50 gallon diameter is not listed on the Brewbuilt product page. Can you please supply diameters for these gaskets?

Tony Z on Aug 14, 2021

BEST ANSWER: The kettle diameter is 23.62 inches. The false bottom is about a quarter inch narrower than that and the gasket is designed to fill the space in between the two.

Reply
Inaccurate
Malcolm l Staff on Aug 16, 2021

Will the 50 gal gasket fit the false bottom previously manufactured by NorCal?

IV Sages B on Jan 27, 2020

BEST ANSWER: These false bottom gaskets are designed to fit only the BrewBuilt false bottoms.

Reply
Inaccurate
Emily B Staff on Jan 28, 2020

Reviews

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5.0 / 5.0

3 Reviews

5 Stars

4 Stars

3 Stars

2 Stars

1 Star

Rated 5 out of 5

False Bottom Gaskets work great

Thanks so much for gettting them to me promptly

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February 9, 2022

pat

Purchased
over 2 years ago

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Rated 5 out of 5

Provides a nice seal between false bottom and kettle

Works great to provide a seal between my false bottom and kettle. While not competent necessary, I like that it improves the retention of grain. It was very simple to install around the false bottom edge and fits quite well. As an added bonus, the edge of my false bottom no longer scratches the inside of my kettle.

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December 28, 2021

Kellen S

Purchased
over 6 years ago

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Rated 5 out of 5

worked good on mash tun setup with 26gal. pot and 30gal. blichmann false bottom

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February 1, 2019

John W

Purchased
over 5 years ago

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