Image Tuff-Lite® Hex Head Drain Plug Jump to Section Product Options Related Products Product Options Part Number Male Thread Male Thread Size Material Color TPX1 NPT 1/8" Nylon White TPX2 NPT 1/4" Nylon White TPX3 NPT 3/8" Nylon White TPX4 NPT 1/2" Nylon White TPX6 NPT 3/4" Nylon White TPX8 NPT 1" Nylon White TPX10 NPT 1-1/4" Nylon White Related Products Image Tuff-Lite® 90° Hose Barb Elbow x Male NPT Image Tuff-Lite® Close Nipple Image Tuff-Lite® Female NPT x Female NPT Adapter Image Tuff-Lite® Hose Shank x Male NPT Insert Image Tuff-Lite® Short Shank Female GHT Coupling Image Tuff-Lite® Square Head Drain Plug