Click to expand Tap to zoom NPT Brass fittings-Reducer (MNPT x FNPT Part Number: Tk-FF110-DC Save Liquid error (snippets/product-badge line 32): Computation results in '-Infinity'% $2.19 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart MNPT 1/2” FNPT 3/8” 3000psi