PRODUCT FEATURES Reviews FEATURED PRODUCTS 22mm Screw Plug x 3/8" FPT $4.51 Add to Cart 22mm Screw Coupler x 1/4" FPT $6.43 Add to Cart 22mm Screw Plug x 3/8" MPT $4.51 Add to Cart 22mm Screw Coupler x 1/4" MPT $6.63 Add to Cart