Pneumatic Test-Ball Winter Plug for 12 Inch Pipe - 10.25 to 12.25 Inch Usage Range pool-shape_Oval and waterproof for indoor or

and waterproof for indoor or outdoor use

This ball is made of high-quality rubber

and automatically

12 or 14 foot lengths

Ideal for family fun and pool parties

Pneumatic Test-Ball Winter Plug for 12 Inch Pipe - 10.25 to 12.25 Inch Usage Range pool-shape_Oval and waterproof for indoor orThis 12 inch Cherne pneumatic test ball winter plug is designed for a variety of applications including winterizing pools by blocking pipe systems. They can also be used for pressure testing and maintenance and installation of municipal infrastructures including storm and sanitary piping systems. Made from natural rubber, these plugs are tough, tear resistant and will work on any type of pipe including out of round pipe. These test ball plugs have