4" Inside Pipe (Cast Iron Only), Twist-N-Set One-Piece PVC Closet Flange
Brand: Oatey
Part#: 43651
Oatey Twist-N-Set solid PVC closet flange with rubber gasket is designed to replace cracked or broken cast iron and PVC closet flanges. Fits inside 4" cast iron (no-hub/service weight/heavyweight) or 4" Sch 40/80 PVC pipe.
Simply push the Twist-N-Set flange inside the pipe until it sits over the old flange (or floor) and rotate it clockwise - twisting motion will expand the gasket, preventing further movement and will create an odor and vermin tight seal. Attach to the floor/subfloor with screws for a more secure fit.

Technical Specifications:
  • Connection: 4" Inside Fit (fits inside 4" Sch 40 PVC or 4" no-hub cast iron pipe)
  • Materials: One-piece PVC body & flange, rubber gasket
  • Installation type: Gasketed (twist clockwise to expand gasket and seal inside pipe)
  • Dimensions: 3.36" high (overall) x 6.95" wide (top flange); flange thickness 0.46"
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