3-1/2" TestTitan, FIP Cleanout Mechanical Test Plug

The 882-35 from Sioux Chief is a 3-1/2” TestTitan, FIP Cleanout Mechanical Test Plug. Designed for DWV pressure testing in PVC, ABS and Cast Iron drainage and vent systems. It's intended for installation inside 3-1/2" FIP cleanout - no special adapter or adhesize needed. Not for inside-pipe use. Drill or cut off tip to make a hole and connect standard garden hose for water pressure testing where needed.

Warning: as with all pressure testing equipment, follow all applicable codes/procedures, manufacturer reccommendations and wear safety gear when performing DWV drain tests. Stay clear of the test tees, cleanouts and pipe ends while system is under pressure.


  • Reusable - easy installation and removal;
  • For use in FIP cleanout threads only;
  • Use a 9/16" drill bit or cut off the tip to access the hollow stem;
  • Hollow, 3/4" male hose thread stem allows to fill/drain through the plug. Connects to a standard garden hose;
  • Consists of polypro wingnut, ABS disc, ABS stem and soft PVC gasket;
  • Non-slip shoulder prevents spinning;
  • 1" wide gasket vs 0.5" in competition;
  • Made from 100% corrosion proof material.

Technical Specifications:

  • Size: for 3-1/2" PVC/ABS/Cast Iron FIP cleanout;
  • Stem, base and disc material: ABS;
  • Nut material: PolyPro;
  • Gasket material: soft PVC;
  • Safe working loads (for cleanout): 25 PSI;
  • Overall Diameter: 4.4";
  • Overall Depth: 3.7".
Test Tee Plug
Product Type
Test Plugs
Sioux Chief

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3-1/2" TestTitan, FIP Cleanout Mechanical Test Plug

  • Views: 3172
  • 3-1/2" TestTitan, FIP Cleanout Mechanical Test Plug QR Code
  • Brand: Sioux Chief
  • Model: 882-35
  • MPN: 882-35
  • Availability: 1
  • $ 4.75

Tags: DWV Testing Products, DWV, Plumbing Supply, PEX, Pipe Fittings, Residential Plumbing