Cherne® Clean-Seal® plugs eliminate test water backsplash when stack testing drain, waste and vent plumbing systems. Simply thread them into a standard test tee, inflate the bladder and run your test. Cherne Industries is a global leader in pipe plug and testing.

• Clean-Seal® Plug holds back up to 13 PSI or 30 ft. of head pressure
• Plug design keeps work area and plumber dry no backsplash
• Seals both plastic and hard to seal cast iron threaded cleanouts
• Easy to install
• Natural rubber body provides a leak-free seal
• High-impact ABS threads for maximum durability
• Removable and field repairable inflation valve fitting