Cherne® Clean-Seal® Pipe Plug, Pneumatic, 6 in Pipe, 6.63 in Length, 13 psi Back Working, Natural Rubber, 6-5/8 in Dia x 11 in L, Domestic
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.