Zoom icon Click to expand Tap to zoom Chevron down icon Chevron down icon Hose Barb | 3/8 in to 1/2 in FPT Knurl by baggins brew Save Liquid error (product-badge line 32): -Infinity% $13.00 | / 1 2 3 4 5 6 7 8 9 10+ Quantity Chevron down icon Quantity Add to cart Spinner icon Notify me when back in stock Email address Email me when available Description Description This fitting adds a 3/8" hose barb to the Ss Brewtech recirculation bulkhead for mash tuns. 304 Stainless Steel Knurled locking nut (1/2" FPT) 3/8" hose barb 2 x silicone o-rings included If you are buying for a retrofit job, you'll also need the Ss mash tun bulkhead fitting Needed for MT re-circulation manifold