The new and improved Fermenters Favorites cooler assembly is the most affordable mash/lauter tun in all-grain brewing, loaded with brewing power for superior sparging and exceptional efficiency thats mash-ready right out of the box. Upgraded to ensure a tight seal, our insulated Fermenters Favorites Mash/Lauter Tun cooler features a silicone-reinforced valve port for a leak-free brew day and arrives mash-ready out-of-the-box for you to get brewing, complete with a brass ball valve offering superior flow control that allows you to achieve the optimal sparge rate for any batch size. Improved effectiveness in keeping grain particles out of your wort, the newly redesigned smooth-edged universal false bottom promotes clear wort with half the dead space of traditional domed false bottoms, delivering high mash yields and eliminating scratched cooler walls. Increased flexibility to brew bigger beersthe Fermenters Favorites 10 gallon cooler has an expanded full capacity of 11.7 gallons for brewing five to ten gallon batches. Color of All-Grain System may vary.