PRODUCT FEATURES Reviews FEATURED PRODUCTS Other 1/4" FPT Brass Coupler $4.64 Add to Cart Other 3/8" MPT Brass Coupler $5.69 Add to Cart Other 1/4" MPT Stainless Steel Coupler $6.96 Add to Cart 22mm Screw Coupler x 1/4" MPT $6.63 Add to Cart