Max #'s of grain in 10 gal igloo

[iophon]

Last week I had 25.75 lbs in my 10 gallon cylindrical igloo cooler. I would not repeat it probably, efficiency went down below 60%, but I got my 15 gallons of wort out of it for 12 gallons in two carboys.

[SeeFish]

Saw this sizing chart (click on sizing guide tab) on Blichman's site the other day, http://www.blichmannengineering.com/boilermaker/boilermaker.html

It's meant for their Boilermaker pots but I'll bet its similar to the coolers.

[barls]

when i said it was a bitch, it was just slow run off. i still get almost my normal efficency i think im off by 5%