Cherne 277231 Test-Ball Pillow Style Plug 66" Nominal Size

Equipped with a special 30' inflation hose, read-back line and gauge

Features

• A repair kit is available to fix small tears and punctures
• Large single-size plugs are not suitable for leak location or vacuum testing
• 15" - 27" pillow-style plugs have standard snifter valve air connection

Cherne's Pillow-Style Test-Ball® and Muni-Ball® plugs are great for blocking sewer flow and can also be used for sewer air testing. Made from heavy-duty elastic urethane, these plugs are lightweight, flexible, chemical and petroleum-resistant, and will fit through small-diameter openings. Pillow-style plugs can be tethered with the attached tether bars, and will work in all types of pipe, including ductile iron sizes.