4 inch NPT malleable iron square head plug
4 inch NPT malleable iron class 150 square head plug
$24.47
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4 inch NPT Schedule 80 Carbon Steel Bull Plug
4 inch NPT Schedule 80 Zinc Plated Carbon Steel Bull Plug
$152.92
4 inch NPT threaded bronze square countersunk head plug
4 inch NPT threaded Class 125 bronze square countersunk head plug
$253.22
4 inch NPT threaded bronze square head hollow core plug
4 inch NPT threaded Class 125 bronze square head hollow core plug
$154.94
4 inch NPT threaded lead free bronze square head hollow core plug
4 inch NPT threaded Class 125 lead free bronze square head hollow core plug
$122.88
5 inch NPT galvanized malleable iron square head plug
5 inch NPT class 150 galvanized malleable iron square head plug
$153.53
5 inch NPT malleable iron square head plug
5 inch NPT malleable iron class 150 square head plug
$138.97
6 inch NPT galvanized malleable iron square head plug
6 inch NPT galvanized malleable iron square head plug
$93.91
6 inch NPT malleable iron square head plug
6 inch NPT malleable iron class 150 square head plug
$65.12
¾ inch NPT Class 150 304 Stainless Steel square head plug
¾ inch NPT Class 150 304 Stainless Steel square head plug
$4.80
1 ½ inch NPT Class 150 304 Stainless Steel square head plug
1 ½ inch NPT Class 150 304 Stainless Steel square head plug
$12.11
2 inch NPT Class 150 304 Stainless Steel square head plug
2 inch NPT Class 150 304 Stainless Steel square head plug
$18.22
½ inch NPT Class 150 304 Stainless Steel square head plug
½ inch NPT Class 150 304 Stainless Steel square head plug
$2.57
⅛ inch NPT Class 150 304 Stainless Steel square head plug
⅛ inch NPT Class 150 304 Stainless Steel square head plug
$1.51
¼ inch NPT Class 150 304 Stainless Steel square head plug
¼ inch NPT Class 150 304Stainless Steel square head plug
$1.73