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Old 02-05-2013, 02:01 PM   #1
Feb 2012
Bristol, Ct
Posts: 45

What you you have at the bottom of your tun? Why? If you've used both which worked better?

I have a manifold. My attempts at making a false bottom failed miserably so making a manifold was the only option.

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Old 02-05-2013, 02:09 PM   #2
mean old man
GrogNerd's Avatar
Oct 2012
Sterling, VA
Posts: 6,127
Liked 2138 Times on 1339 Posts

manifold in a 70-qt Coleman Extreme. worked great. can't say what I got for efficiency as I used it for a parti-gyle the one time I've used it.

brew day in another week & , will figure out efficiency at that time

pic is from before I got drain hardware and drilled 3/32" holes every " along the longitudinal pipes
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"Beer. Good." - Words of House Grog

drinking: Otto M. Gourd Pumpkin Barleywine, Jewel Thieves Apple Wine, Fresh Squee Zed IPA - bottle conditioning: LoCo Foot Barleywine, Basque cider - lagering : Schwarzbier - fermenting: apple wine, Skeeter Pee - on deck: Grodziskie

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Old 02-05-2013, 02:22 PM   #3
Dec 2011
Pittsburgh, PA
Posts: 694
Liked 38 Times on 32 Posts

I have a fb. Stuck sparge issues. Just made a manifold...well see how it goes this weekend

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Old 02-05-2013, 02:23 PM   #4
GilSwillBasementBrews's Avatar
Jul 2012
Eagleville, Pennsylvania
Posts: 2,735
Liked 273 Times on 226 Posts

Bazooka screen didn't use a false bottom no problems with screen why fix what's not broke.
Beer Plus Science = .....Good!!!!! By: Adam Savage

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Old 02-05-2013, 02:24 PM   #5
Dec 2011
Culpeper, VA
Posts: 2,640
Liked 279 Times on 225 Posts


Why? Cost and easy. I spent $18 for my cooler on sale. $15 for my CPVC pipe, glue, ball valve and silicone tubing. I get 78 - 89% efficiency with this setup using a batch sparge.

Next up: Amber Ale
Primary 1&2: 90 Min IPA clone
Primary 3&4: Belgian Wit
Keg #1: White Mosaic Pale Ale
Keg #2: Empty
Drinking: Amber Ale, White Mosaic Pale Ale

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Old 02-05-2013, 02:44 PM   #6
redman67's Avatar
Feb 2010
Taunton, MA
Posts: 426
Liked 22 Times on 19 Posts

cpvc manifold here too
cost and ease
Because God hates it when you drink bad beer

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Old 02-05-2013, 03:09 PM   #7
Apr 2011
Perkasie, Pa
Posts: 1,042
Liked 84 Times on 74 Posts

I have a false bottom in a keggle mash tun with a dip tube, no problems. I was already making dip tubes so it was easy enough to make another and my LHBS hooked me up with the false bottom cheap.

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Old 02-05-2013, 03:16 PM   #8
wickman6's Avatar
Sep 2011
vernon hills, il
Posts: 643
Liked 61 Times on 48 Posts

Copper manifold in a cooler. Works great, easy to take apart to clean and looks cool. My last couple batches however I've been trying out biab. Mostly cause its cold here and I don't like cleaning the cooler out in the frigid temps.
My wife is like a well crafted beer...bitter, yet sweet enough to balance perfectly!

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Old 02-05-2013, 07:58 PM   #9
Oct 2010
Carlsbad, CA
Posts: 572
Liked 7 Times on 7 Posts

Copper manifold cause it was cheap and easy to make. The only time I ever have issues with it is when it's user error: Forget ricehulls, turn on my pump with my ball valve fully open and get a stuck mash from grain bed compaction, etc... All these usually happen after more than a few home brews and it's never stuck just slows down the flow rate.

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Old 02-06-2013, 02:05 AM   #10
May 2011
Stow, MA
Posts: 17,843
Liked 3078 Times on 2304 Posts

Domed fb with a silicone gasket...


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