![VR - 200 Pieces 1/4" 1/8" 3/8" 1/2" 3/4" NPT Pipe Thread Allen Socket Plug Black NPT Plug - AliExpress VR - 200 Pieces 1/4" 1/8" 3/8" 1/2" 3/4" NPT Pipe Thread Allen Socket Plug Black NPT Plug - AliExpress](https://ae01.alicdn.com/kf/HTB1yyLFoQOWBuNjSsppq6xPgpXa8/VR-200-Pieces-1-4-1-8-3-8-1-2-3-4-NPT-Pipe-Thread.jpg)
VR - 200 Pieces 1/4" 1/8" 3/8" 1/2" 3/4" NPT Pipe Thread Allen Socket Plug Black NPT Plug - AliExpress
![Caplugs 99390176 Plastic Threaded Plug for Pipe Fittings. P-48, PE-HD, to Plug Thread Size 1/2 NPT", Red (Pack of 50): Amazon.com: Industrial & Scientific Caplugs 99390176 Plastic Threaded Plug for Pipe Fittings. P-48, PE-HD, to Plug Thread Size 1/2 NPT", Red (Pack of 50): Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/51CscWHPO-L.jpg)
Caplugs 99390176 Plastic Threaded Plug for Pipe Fittings. P-48, PE-HD, to Plug Thread Size 1/2 NPT", Red (Pack of 50): Amazon.com: Industrial & Scientific
![Amazon.com: Square Head Plugs for NPT Threads - PP Square Head Plug for 1/2-14 NPT Threads Red (Dark) PP MOCAP SPN0500RD4 (qty4500) : Industrial & Scientific Amazon.com: Square Head Plugs for NPT Threads - PP Square Head Plug for 1/2-14 NPT Threads Red (Dark) PP MOCAP SPN0500RD4 (qty4500) : Industrial & Scientific](https://m.media-amazon.com/images/I/51TfH59Bv-L._AC_UF894,1000_QL80_.jpg)
Amazon.com: Square Head Plugs for NPT Threads - PP Square Head Plug for 1/2-14 NPT Threads Red (Dark) PP MOCAP SPN0500RD4 (qty4500) : Industrial & Scientific
![Cole-Parmer Threaded Plug, Nylon, 1/2" Male NPT, 10/Pack - AO-30401-38: Amazon.com: Industrial & Scientific Cole-Parmer Threaded Plug, Nylon, 1/2" Male NPT, 10/Pack - AO-30401-38: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/21CEhIuqKiL.jpg)
Cole-Parmer Threaded Plug, Nylon, 1/2" Male NPT, 10/Pack - AO-30401-38: Amazon.com: Industrial & Scientific
![Plug (1/2"Npt, Plastic) for Champion Part# CHA108418. Restaurant Equipment & Foodservice Parts - PartsFPS Plug (1/2"Npt, Plastic) for Champion Part# CHA108418. Restaurant Equipment & Foodservice Parts - PartsFPS](https://www.partsfps.com/content/images/thumbs/0089469_plug-12npt-plastic-for-champion-part-cha108418_550.jpeg)