PRODUCT FEATURES Reviews Featured Products Foster 1/2" MPT Foster Steel QC Plug - Zinc Coated $4.45 $4.94 Add to Cart Foster 1/4" FPT Foster Steel QC Plug - Zinc Coated $1.89 $2.10 Add to Cart Standard 1/4" MPT Standard Steel Plug - Zinc Coated $0.92 Add to Cart