Fermfast Dualfine
$5.99
Shipping calculated at checkout.
Fermfast Dualfine is a professional-grade, dual stage clearing aid for beer, wine, and spirits. Made with Chitosan and Kieselsol, it gently removes impurities and sediment, leaving behind a crystal clear brew. Simply add packet A1 Kieselsol and wait one hour before adding packet A2 Chitosan for optimal results.