Test-Tite 83689 Flush Mechanical Cleanout Repair Plug For 3-1/2 In. Pipe

83689 Flush Mechanical Cleanout Repair Plug for 3-1/2 in. Pipe Mechanical Cleanout Repair Plug Designed For Cast-Iron Fittings With Damaged Threads Sits Flush Inside And Out Of The Tee And Seals Behind The Threads Creates An Airtight Seal That Holds Up To 50 Feet Of Backpressure Cannot Fall Into The Cleanout Pipe Includes A Stainless-Steel Flathead Screw And Wrench Cannot Fall Into The Pipe Comes With 516 In. Wrench MFG# 83689