Oatey Cherne® 1-1/4 in.-2 in. Multi-Size Test-Ball® Plug Load Centers & Panel Boxes Our MARSHALLTOWN brand Rub Bricks

Our MARSHALLTOWN brand Rub Bricks are Made in the USA with Global Materials

Bar can be cut as needed

16″ height × 12″ width × 1

The perfect ready mix for all phases of finish

rear view depth adjustment for clear visibility & quick cut depth changes

Oatey Cherne® 1-1/4 in.-2 in. Multi-Size Test-Ball® Plug Load Centers & Panel Boxes Our MARSHALLTOWN brand Rub BricksCherne Multi Size Plumbing Test Ball Plugs have the same great features as our original test ball plugs, with the added benefit that one size fits multiple pipe diameters, doing the job of 2+ single size plugs. Use to block flow (water DWV test) or as a back plug for sewer air testing Seals both round and out of round pipe Zinc plated steel chain and ring handle acts as an anchor to prevent plug from sliding down a line Natural rubber provides great