Mechanical Test Plug Gripper 6 in. ABS Plastic Zinc-Plated Yellow

Plug is rated for 17 psi or 40 ft. of head pressure Extra large zinc wing nut for ease of tightening, no wrench required Natural rubber O-ring for excellent expansion and memory ABS glass-reinforced plates for added strength Zinc-Plated carriage bolt resists rust and corrosion End-of-pipe design seals only at the end of a pipe Safeguards against the plug falling into the pipe during installation or removal To test drain, vent and waste systems to 17 psi backpressure, look to this Gripper Mechanical Test Plug. With the narrow design, you can use it in pipe stub outs that have a limited depth. It seals only at the end of a pipe to prevent the plug from falling into the pipe during installation or removal.   For easy tightening and removing without a wrench, it features an extra-large wing nut. ABS glass-reinforced plates and a rust- and corrosion- resistant carriage bolt make this plug durable for lasting use.