Cherne® 240038 3 IN. TEST-BALL® PLUG Draw String corrosion-resistant aluminum frames are easy

corrosion-resistant aluminum frames are easy to carry and set-up

The hardened

Comfortably fits any size hand

0% PTFE <1

Capacity:  745 cu in (12208

Cherne® 240038 3 IN. TEST-BALL® PLUG Draw String corrosion-resistant aluminum frames are easyCherne 240038 3 IN. TEST BALL PLUG Cherne Single Size Test Ball Plugs are expandable rubber test plugs designed to test drain, vent and waste systems in every type of pipe. Utilizing a standard tire air fitting for easy connections, its inflatable design can be inserted through a test tee to seal out of round pipe and hard to access openings. These plumbing test plugs are available in a variety of nominal sizes to accommodate your DWV testing needs.