Knockout trade size chart
Knockout Trade Size Chart. 1″ conduit requires a 1.375″ knockout.
1″ conduit requires a 1.375″ knockout.
1 Knockout trade size chart
5 Knockout Trade Size Chart 2024
Knockout Trade Size Chart. 1″ conduit requires a 1.375″ knockout.
1″ conduit requires a 1.375″ knockout.
