Suggested Retail: $89. . FastFerment - 7.9 gal. Conical Fermenter. The FastFerment is an affordable conical fermenter that allows a brewer or winemaker to collect sediment in the included collection ball for easy removal. Easy to use and more affordable than stainless steel conicals. During fermentation the bottom valve of the FastFerment is left open so that sediment will fall into the collection ball. After fermentation is over the valve is shut and the collection ball can be removed without introducing oxygen into the FastFerment. Typically with most small conical fermenters if you let trub dump out the bottom air has to come into to replace that volume. After dumping sediment or trub the collection ball can be reattached and the valve opened again to allow clean yeast to settle into the ball. That yeast can then be used to ferment your next batch of beer. 7 DAY FULL REFUND GUARANTEE ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 DAY STORAGE IS ALSO AVAILABLE. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.