1/4″ Coupler FPT / 1/4″ Conn. MPT / 1/4″ Conn. FPT Set $10.76 Add to cart 1/4″ Coupler FPT / 1/4″ Connector MPT Set $10.65 Add to cart 1/4″ FPT Connector $2.56 Add to cart 1/4″ FPT Coupler $7.52 Add to cart 1/4″ MPT Connector $2.41 Add to cart 1/4″ MPT Coupler $7.58 Add to cart 3/8″ FPT Connector $4.29 Add to cart 3/8″ FPT Coupler $15.34 Add to cart 3/8″ MPT Connector $3.92 Add to cart 3/8″ MPT Coupler $15.71 Add to cart 3/8″ MPT Coupler $9.76 Add to cart Coilflow Automatic combo coupler, Industrial and Acme interchange, 1/4″ Body size(Type 15), 1/4″ Female Thread $10.55 Add to cart