PRODUCT FEATURES Reviews FEATURED PRODUCTS Other 1/4" MPT Stainless Steel Plug $3.95 Add to Cart Other 3/8" MPT Stainless Steel Coupler $6.72 Add to Cart Other 1/4" MPT Brass Coupler $5.02 Add to Cart Other 1/4" FPT Stainless Steel Coupler $6.86 Add to Cart