Home / Products tagged “1/8" NPTF to 3/8" Hose Barb” 1/8" NPTF to 3/8" Hose Barb Sort by popularity Sort by latest Sort by price: low to high Sort by price: high to low Sort by Name: Alphabetical 1/8″ nptf to 3/8″ Hose Barb | Stainless Steel 1/8″ NPT Female This stainless steel 1/8″ nptf to 3/8″ hose barb is ideal for connecting a gauge with ⅛” male pipe thread within a vacuum system set-up. $16.00 Add to cart