I grabbed this cooler today for $15 at Sears and I want to begin my all grain journey with it using the Batch Sparging method. I've seen a million different posts about what tools and equipment to buy to convert the already drilled hole into a nice run off for me. I have found this on Amazon "Full Port weldless ball valve for thick walled coolers. Threaded nipple is 2 1/8" long male NPT." The seller also said he will include a barb with it even though it is not shown. Will this work?? Will I need anything else other than the bazooka?