Shop / Pneumatic Components / 4mm to 1/8 inch Straight Male Fitting “1/4in Union Y Fitting” has been added to your cart. View cart 4mm to 1/8 inch Straight Male Fitting$9.57 In stock 4mm to 1/8 inch Straight Male Fitting quantity Add to cart SKU: TH-MS4M-18R Category: Pneumatic Components Related products Brass 1/4″ 4 Way X Fitting $12.25 Add to cart 1/4 inch to 1/8 inch Straight Brass Female Fitting $3.92 Add to cart 1/2 inch Union Elbow Fitting $20.70 Add to cart 1/2 inch Straight Brass Male Fitting $7.92 Add to cart